1967 Commits

Author	SHA1	Message	Date
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	4a00a5ba9e	use split word arrays in various examples	2023-05-28 13:51:58 +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	e18119e24c	Merge branch 'master' into split-arrays	2023-05-26 19:25:57 +02:00
Irmen de Jong	52a77db60f	adding split array type	2023-05-26 19:11:07 +02:00
Irmen de Jong	cdbccad21e	optimized gfx2 plot and horizontal_line a bit more	2023-05-23 20:29:17 +02:00
Irmen de Jong	e15bc68c9b	added gfx2.fill() flood fill routine	2023-05-23 00:50:10 +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	05d152746f	Merge branch 'master' into version_9	2023-05-15 22:43:03 +02:00
Irmen de Jong	415c599310	update cx16 keyhandler example to r43 keyboard changes	2023-05-14 23:38:16 +02:00
Irmen de Jong	70cd4fedbe	Revert "update cx16 keyhandler example to r43 keyboard changes" ... This reverts commit 1e6d7673bc.	2023-05-14 23:29:04 +02:00
Irmen de Jong	1e6d7673bc	update cx16 keyhandler example to r43 keyboard changes	2023-05-14 23:11:24 +02:00
Irmen de Jong	b4963b725b	Merge branch 'master' into version_9 ... # Conflicts: # compiler/res/version.txt	2023-05-14 22:19:23 +02:00
Irmen de Jong	0371ffa4ce	'amiga' example using iso font	2023-05-14 21:55:35 +02:00
Irmen de Jong	85cf0e311c	Merge branch 'master' into version_9 ... # Conflicts: # codeGenIntermediate/src/prog8/codegen/intermediate/ExpressionGen.kt # docs/source/todo.rst # intermediate/src/prog8/intermediate/IRInstructions.kt	2023-05-14 20:47:09 +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	1e469b3b0f	Merge branch 'master' into version_9 ... # Conflicts: # docs/source/todo.rst # examples/test.p8	2023-05-09 22:45:21 +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	fd1e9971e4	asmsub Pc params and returnvalue must be boolean	2023-05-07 22:59:30 +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	21bc505d85	for loops no longer execute when from var already reached beyond the end	2023-05-03 00:43:03 +02:00
Irmen de Jong	d81fdf6d6b	for loops...	2023-05-02 22:55:58 +02:00
Irmen de Jong	87d3109ffb	diskio f_seek_w() abandoned due to unreliability	2023-05-02 19:33:49 +02:00
Irmen de Jong	180dbbb521	cleaning up the diskio modules ... for cx16: removed cx16diskio (merged everything into its regular diskio module) for cx16: the load() and load_raw() routines that took an extra ram bank parameter are gone. You have to cx16.rambank() yourself before calling load().	2023-05-02 03:31:11 +02:00
Irmen de Jong	53e18a5387	Api change: drivenumber parameter removed from all routines in diskio and cx16diskio modules	2023-05-02 01:48:56 +02:00
Irmen de Jong	319079de7a	sqrt	2023-05-02 01:19:53 +02:00
Irmen de Jong	025bf900a5	min max docs, added floats.minf() and maxf()	2023-05-02 01:19:53 +02:00
Irmen de Jong	c07eda15b1	adding min() and max()	2023-05-02 01:19:53 +02:00
Irmen de Jong	4274296cf3	api change: new 'cbm' module that now contains the common CBM kernal variables and routines.	2023-05-02 01:19:53 +02:00
Irmen de Jong	76a203d4df	api change: rename builtin func sqrt16 to sqrtw	2023-05-02 01:19:53 +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	25846ea18a	fix zsound stream example (missing sound file)	2023-04-29 13:02:24 +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	1b81c7fb22	fix warnings	2023-03-24 22:50:01 +01:00
Irmen de Jong	a7df4dcf25	added cx16 bubbleuniverse example	2023-03-24 01:59:00 +01:00
Irmen de Jong	8e56a61f95	tweak	2023-03-20 22:41:58 +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	3a272e998d	Merge branch 'master' into rpn-expressions	2023-03-18 14:42:38 +01:00
Irmen de Jong	d4c750beb4	fix cx16/bdmusic and sincos examples	2023-03-18 14:42:15 +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	592f74124c	fix startup subroutine linking in VM	2023-03-12 16:09:55 +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	6e9025ebf2	cx16 fix irq statusbit handling and kefrenbars example	2023-03-03 21:58:08 +01:00
Irmen de Jong	3922691b3c	limit to 48828 hz sample rate (vera max)	2023-03-03 18:04:21 +01:00
Irmen de Jong	0545b77cf4	ask for filename	2023-03-03 17:24:16 +01:00
Irmen de Jong	6b3f39fa1a	oops	2023-03-03 17:17:19 +01:00
Irmen de Jong	3114ab87dc	add 8 bit sample width support	2023-03-03 17:12:44 +01:00
Irmen de Jong	00bc99cc7b	added cx16/stream-wav example, refactor pcmaudio code	2023-03-03 14:18:13 +01:00
Irmen de Jong	ded2483fc0	cx16 startup code now properly turns off mouse cursor	2023-02-27 23:35:42 +01:00
Irmen de Jong	e62ea388e0	tweak cx16 adpcm example	2023-02-24 01:38:03 +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	86c22636eb	Merge branch 'master' into codegen-on-new-ast	2023-02-09 23:05:54 +01:00
Irmen de Jong	fe29d8a23f	tweak codegen of inline sub	2023-02-09 21:59:09 +01:00
Irmen de Jong	7b59bc8d12	avoid division by zero if host fs hyperload is used which loads instantly	2023-02-08 01:37:49 +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	99c62aab36	Merge branch 'master' into codegen-on-new-ast ... # Conflicts: # examples/test.p8	2023-01-24 01:51:20 +01:00
Irmen de Jong	74b69e191e	restructure keyboardhandler example due to X register bug, discussed in #94	2023-01-24 01:30:57 +01:00
Irmen de Jong	8cda8a727c	update vtui example to vtui 1.0	2023-01-24 01:00:21 +01:00
Irmen de Jong	4403e4ed62	optimize node renames	2023-01-22 18:26:37 +01:00
Irmen de Jong	9b209823f6	simple test	2023-01-22 17:10:52 +01:00
Irmen de Jong	4e103a1963	making snow example more interesting	2022-12-22 13:04:26 +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	3c698f1584	fileseek for writing not right now	2022-11-27 21:52:18 +01:00
Irmen de Jong	2fad52d684	the adpcm example can now read wav files directly (so no need anymore to extract the binary frame data from them)	2022-11-27 21:37:40 +01:00
Irmen de Jong	ec64a68a71	fixed compiler crash: unsigned = (-(unsigned as word) as uword)	2022-11-27 17:25:47 +01:00
Irmen de Jong	db55562f6a	fixed adpcm playback	2022-11-27 16:36:30 +01:00
Irmen de Jong	0d0ce6eec1	adpcm plays pcm	2022-11-24 21:03:50 +01:00
Irmen de Jong	7b6c742178	fixed diskio.f_read() for small read sizes	2022-11-24 00:23:37 +01:00
Irmen de Jong	f870e4965a	added cx16diskio.f_seek() function to seek to a position in an opened file ... f_open uses channel 12 now, f_open_w uses 13	2022-11-23 01:48:04 +01:00
Irmen de Jong	c21913a66b	ir: keep order of children in block	2022-11-22 02:04:24 +01:00
Irmen de Jong	153b422496	cx16: retain display mode (composite etc)	2022-11-20 19:19:01 +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	836a2700f2	func(x>>1) no longer uses slow stack eval	2022-11-15 02:49:40 +01:00
Irmen de Jong	00c059e5b1	adding cx16/adpcm example	2022-11-15 01:17:28 +01:00
Irmen de Jong	f4f355c74a	added cx16/diskspeed example	2022-11-14 17:55:55 +01:00
Irmen de Jong	2d78eaa48d	fix gfx2 text color, added cx16 snow example	2022-11-12 22:08:07 +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	207cdaf7a4	fix kefrenbars example (use gfx2 instead of kernal routines)	2022-11-06 17:33:30 +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	e7a3a89bfb	fix windows issue	2022-09-27 22:41:48 +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	dda19c29fe	vm: fix symbols to be case sensitive properly in p8virt assembler	2022-09-25 15:51:50 +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	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	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	fc0a0105b3	move memoryslab administration from allocator to symboltable	2022-08-21 19:48:56 +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	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	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	197081f10d	keyboardhandler	2022-08-04 23:04:16 +02:00
Irmen de Jong	00b717cde8	tweak	2022-08-04 18:35:10 +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	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	aeabf0f324	nicer colors	2022-07-17 21:37:15 +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	fb63434eee	tweak maze example	2022-07-09 22:13:30 +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	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	81b3d2db4f	fix compiler crash	2022-07-08 21:50:06 +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	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	4bdac7404a	added sustain to psg envelope	2022-07-03 00:55:25 +02:00
Irmen de Jong	cc41218d37	added nicer vm example	2022-07-03 00:41:04 +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	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	2ad4fdbbb9	added cx16 version of bdmusic, needs ADSR though	2022-06-30 21:33:48 +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