831 Commits

Author	SHA1	Message	Date
Irmen de Jong	ddf1be2a13	status condition couldn't properly be tested because restoring the X register clobbers the status flag	2020-12-08 22:15:07 +01:00
Irmen de Jong	b7694686c2	optimized code for branches containing just a goto or break statement	2020-12-08 22:00:52 +01:00
Irmen de Jong	63332c0530	fix wrong branch instructions for some if_xxx	2020-12-08 21:29:40 +01:00
Irmen de Jong	8a504f8eee	fixed compiler crash: when passing the name of a subroutine instead of an array or string to an UWORD parameter ... now allows taking the address of a subroutine &routine	2020-12-08 21:17:31 +01:00
Irmen de Jong	7accb73993	iterative file listing instead	2020-12-08 03:34:45 +01:00
Irmen de Jong	e9aa6a0956	TODOs	2020-12-08 02:20:24 +01:00
Irmen de Jong	df20467e03	completed diskio file lister	2020-12-08 02:16:41 +01:00
Irmen de Jong	ecbd9d739e	completed diskio file lister	2020-12-08 01:34:08 +01:00
Irmen de Jong	8af17c295a	fixed diskio directory block sizes	2020-12-08 01:02:38 +01:00
Irmen de Jong	329b28cad1	making diskio.listfiles	2020-12-07 23:49:34 +01:00
Irmen de Jong	452c29574d	added optimized mul 320 routine	2020-12-07 22:55:16 +01:00
Irmen de Jong	5bedc1b333	remove test file	2020-12-06 18:40:47 +01:00
Irmen de Jong	0bf6d2f72c	tweak	2020-12-06 18:38:27 +01:00
Irmen de Jong	c09b8af491	optimized koalaviewer to plot 8 pixels at once in the loop	2020-12-06 18:25:01 +01:00
Irmen de Jong	260bcd3a55	added syntax error for non-constant array size declaration	2020-12-06 17:02:56 +01:00
Irmen de Jong	6b5211ad12	tweak word shift unroll	2020-12-06 08:36:19 +01:00
Irmen de Jong	a92ec14989	use 'stz' more often on 65c02 cpu (cx16)	2020-12-06 08:30:13 +01:00
Irmen de Jong	bec5a261e5	optimizing koalaviewer	2020-12-06 07:47:54 +01:00
Irmen de Jong	4b53641e1d	optimized text screen clear/fill and scrolling on c64	2020-12-06 01:16:31 +01:00
Irmen de Jong	6902834568	remove dummy argument for txt.scroll_XXXX() functions on cx16	2020-12-06 00:19:47 +01:00
Irmen de Jong	44019d1a61	strings and arrays are no longer directly assignable to an UWORD, you need an explicit & (address-of) now	2020-12-03 18:39:32 +01:00
Irmen de Jong	6f74fb49bd	added c64colors module. added vpeek/vpoke to cx16 syslib. koalaviewer example now uses better c64 color palette.	2020-12-03 18:14:49 +01:00
Irmen de Jong	a303b39cf0	added C64 'koala' image viewer example for Cx16	2020-12-03 16:02:51 +01:00
Irmen de Jong	261c0fc9b6	started adding syntax highlighting files	2020-12-02 20:48:50 +01:00
Irmen de Jong	b985604e22	slight tweak to word bitshift for large shift values	2020-12-01 22:48:02 +01:00
Irmen de Jong	f7953e4ef3	fix float comparison error that creeped in with no longer using the stack for that	2020-12-01 22:19:03 +01:00
Irmen de Jong	63483d1f0e	warnings, errors and todos	2020-12-01 03:24:06 +01:00
Irmen de Jong	8b981f03bf	optimized reg_lesseq_w (word <= word) to avoid using extra zp word, by swapping operands	2020-12-01 02:09:48 +01:00
Irmen de Jong	d0d0910bf2	corrected greatereq_w (word >= word)	2020-12-01 01:57:12 +01:00
Irmen de Jong	b8bda867b6	optimized reg_lesseq_w (word <= word)	2020-11-30 02:26:00 +01:00
Irmen de Jong	05d3a2450c	optimized reg_less_w (word < word)	2020-11-30 01:53:44 +01:00
Irmen de Jong	d40788adfa	optimized in-place array element modification to use simpler assignment asm code	2020-11-28 00:44:38 +01:00
Irmen de Jong	83fbf86b1c	no longer generate double assignment to the indexer var for in-place modifying array variable	2020-11-27 23:46:01 +01:00
Irmen de Jong	e876008427	tiny tweak of typecasting str to uword	2020-11-26 19:21:07 +01:00
Irmen de Jong	238d8197f5	byte/word typecasts optimized even further to just use cpu registers (and fixed sign extending AY)	2020-11-26 01:33:45 +01:00
Irmen de Jong	53a600d87b	fix typecasting of signed byte to signed word in a variable	2020-11-25 22:33:41 +01:00
Irmen de Jong	936b046ed9	optimize word [operator] byte, without translateExpression()	2020-11-24 23:41:10 +01:00
Irmen de Jong	378dcfe351	fix computation error of word - byte	2020-11-24 22:23:16 +01:00
Irmen de Jong	0a330b9288	warmings	2020-11-24 22:21:54 +01:00
Irmen de Jong	09f25ffbd9	optimized in-place memory var modification, not using translateExpression()	2020-11-24 21:41:44 +01:00
Irmen de Jong	ab1232d742	optimized in-place float var modification, not using translateExpression()	2020-11-24 01:09:24 +01:00
Irmen de Jong	a7f56fe0fc	remaining float comparisons with expression now without translateExpression()	2020-11-24 00:35:30 +01:00
Irmen de Jong	58a9452c36	fixed the YSCROLL graphics mode on the C64 (mistake in 5.1)	2020-11-23 23:05:51 +01:00
Irmen de Jong	88b80fed90	returning float values now via fac1 instead of stack	2020-11-23 22:14:45 +01:00
Irmen de Jong	d9a8cfed8c	updated the compiled examples disk	2020-11-22 18:45:40 +01:00
Irmen de Jong	510ca042c9	stack tested for most example programs	2020-11-22 18:35:43 +01:00
Irmen de Jong	125f6205f2	optimizing assigning an array value to a var	2020-11-22 17:44:55 +01:00
Irmen de Jong	8136f3df5c	float-const comparison optimizations	2020-11-22 16:54:02 +01:00
Irmen de Jong	49db10539a	optimized float var equality comparison without translateExpression()	2020-11-22 14:33:03 +01:00
Irmen de Jong	08aa13c90c	rnd() functions marked as having (internal) side effect	2020-11-22 02:09:32 +01:00
Irmen de Jong	5980e58ac6	word comparison jumps now without translateExpression()	2020-11-22 01:15:05 +01:00
Irmen de Jong	e1dc283d4b	byte comparison jumps now without translateExpression()	2020-11-21 23:31:26 +01:00
Irmen de Jong	8be234973c	rollback failed optimization of memory expressions (code size got too large)	2020-11-21 19:09:02 +01:00
Irmen de Jong	7def8ff2cd	beginning to optimize comparisons more	2020-11-21 18:44:17 +01:00
Irmen de Jong	340b1c2e42	added balls demo/benchmark	2020-11-21 18:03:57 +01:00
Irmen de Jong	7e0f7ba438	todos	2020-11-20 23:46:14 +01:00
Irmen de Jong	fefd9b52a8	fix for loop with signed byte loopvar over non-const	2020-11-20 22:54:24 +01:00
Irmen de Jong	afd155ac4f	optimize for loops over non const range, without translateExpression()	2020-11-20 22:44:16 +01:00
Irmen de Jong	ee724eb4f1	float variable casts without translateExpression()	2020-11-19 22:58:38 +01:00
Irmen de Jong	2f1f20ea11	rename	2020-11-19 00:28:49 +01:00
Irmen de Jong	063bcf17d8	various inplace modification for word vars now without translateExpression()	2020-11-19 00:08:10 +01:00
Irmen de Jong	2da28864e9	inplace not and invert for memory now without translateExpression()	2020-11-18 23:13:07 +01:00
Irmen de Jong	59ae3c3fcd	<< and >> for byte values slightly optimized, no longer use translateExpression(). preparing for more operator optimizations.	2020-11-18 01:27:02 +01:00
Irmen de Jong	7fa21fbdff	@(...) in an expression is now more efficient, without translateExpression()	2020-11-18 00:58:04 +01:00
Irmen de Jong	e95af7498e	comparing function call result to 0 now more efficient, without translateExpression()	2020-11-18 00:05:48 +01:00
Irmen de Jong	79c75adac1	repeat and when without translateExpression()	2020-11-17 23:52:13 +01:00
Irmen de Jong	d212f69d89	++/-- and @Pc without translateExpression()	2020-11-17 23:40:42 +01:00
Irmen de Jong	edf5e69d39	optimized swap()	2020-11-15 18:04:54 +01:00
Irmen de Jong	574eb0d174	refactoring asmassignment code blocks into utility functions	2020-11-15 17:44:47 +01:00
Irmen de Jong	5ebaaff64b	refactoring asmassignment code blocks into utility functions	2020-11-15 15:07:55 +01:00
Irmen de Jong	5c9e0c9f51	emit extra nop for breakpoints so vice label list works again (requires 64tass 1.55.2257 or newer!)	2020-11-15 14:31:06 +01:00
Irmen de Jong	8132edbb08	updated some compiled example	2020-11-10 22:51:01 +01:00
Irmen de Jong	d29ce78c86	todos and version	2020-11-10 22:44:48 +01:00
Irmen de Jong	94bc9d7a69	string compare in expression no longer via stack args	2020-11-10 21:48:28 +01:00
Irmen de Jong	e8faec0932	re-introduced more aggressive binexpr splitting optimization	2020-11-10 21:17:33 +01:00
Irmen de Jong	69ca4fe304	cleanup	2020-11-10 21:02:12 +01:00
Irmen de Jong	cd99fe46fd	finished call convention change for builtin functions now no longer via stack	2020-11-10 00:43:45 +01:00
Irmen de Jong	4825b4dc68	fix passing address of pass-by-reference assignment to a UWORD	2020-11-10 00:35:24 +01:00
Irmen de Jong	8d0607ef58	fix missing float casts	2020-11-09 23:57:50 +01:00
Irmen de Jong	225295a7d8	fix float casts	2020-11-09 01:18:22 +01:00
Irmen de Jong	4cd74daf53	float eval result var added, but some examples are broken	2020-11-08 18:54:02 +01:00
Irmen de Jong	6eb9118197	example	2020-11-07 01:08:56 +01:00
Irmen de Jong	d0bd2f522c	rol and ror	2020-11-07 00:56:54 +01:00
Irmen de Jong	661c757236	fix string compare in expressions	2020-11-06 22:59:56 +01:00
Irmen de Jong	aaa20093ef	cleaning up and correcting cc for builtin functions	2020-11-06 00:56:26 +01:00
Irmen de Jong	800b5b2a43	cleaning up and correcting cc for builtin functions	2020-11-05 02:29:33 +01:00
Irmen de Jong	9d17421c66	implemented the arithmetic functions with new cc. fixed sgn().	2020-11-04 02:27:29 +01:00
Irmen de Jong	0edd50e956	implemented cc for abs()	2020-11-03 23:01:23 +01:00
Irmen de Jong	288d4f08b3	implemented cc for integer sin and cos variants	2020-11-03 22:42:59 +01:00
Irmen de Jong	526e4b8bdc	fix faulty binexpr splitting	2020-11-03 21:31:08 +01:00
Irmen de Jong	e0c5ccc16b	begun with converting builtin functions to new call convention	2020-11-02 23:00:20 +01:00
Irmen de Jong	29f5a85158	callconv	2020-11-01 19:25:23 +01:00
Irmen de Jong	431f2a2088	optimized memset and memcopy on CX16, memcopy can deal with any size now	2020-11-01 08:00:32 +01:00
Irmen de Jong	e05ea887f6	implement proper returning of float values via FAC1	2020-11-01 06:27:17 +01:00
Irmen de Jong	95c0425151	improved sqrt16	2020-11-01 05:45:49 +01:00
Irmen de Jong	47cbc7b1f9	added a custom-charset example for the c64	2020-10-31 02:26:59 +01:00
Irmen de Jong	e7b75d591c	assigning float results from functions (from FAC1)	2020-10-31 01:22:19 +01:00
Irmen de Jong	99f7d469f4	assigning string result from subroutine	2020-10-30 22:22:06 +01:00
Irmen de Jong	8a6ef17fbf	option	2020-10-30 21:51:15 +01:00
Irmen de Jong	87862f772a	better handling of inferred type errors	2020-10-30 21:24:49 +01:00