374 Commits

Author	SHA1	Message	Date
Irmen de Jong	3280993e2a	stricter type checking in assignments (less implicit typecasts)	2020-06-02 22:36:57 +02:00
Irmen de Jong	f5e6db9d66	big compiler speedup due to optimized scope lookups	2020-05-14 23:59:02 +02:00
Irmen de Jong	534b5ced8f	updated the compiled examples	2020-04-10 23:36:29 +02:00
Irmen de Jong	5ebd9b54e4	added some more optimized array assignments	2020-04-10 23:30:19 +02:00
Irmen de Jong	295e199bfa	optimized asm output for unneeded typecasts, fixed parent node linking issues with replaceChildNode, Assignment aug_op field is now mutable to avoid having to recreate many Assignment nodes	2020-04-09 00:12:50 +02:00
Irmen de Jong	df3371b0f0	slight gfx optimizations	2020-04-08 22:53:23 +02:00
Irmen de Jong	e4fe1d2b8d	attempts to optimize in-place assignments	2020-04-08 03:11:38 +02:00
Irmen de Jong	b8b9244ffa	merged AddressOfInserter into StatementReorderer	2020-04-06 15:23:54 +02:00
Irmen de Jong	ed54cf680a	fixed ast parent link bug in AstWalker, rewrote StatementReorderer using new API, when labels are sorted.	2020-04-06 14:31:02 +02:00
Irmen de Jong	a6bee6a860	some slight tweaks to asm for setting float value in array	2020-04-03 22:44:10 +02:00
Irmen de Jong	d22780ee44	implemented asm for lsl array values	2020-04-03 21:45:52 +02:00
Irmen de Jong	f8b0b9575d	implemented asm for rol array values	2020-04-03 21:31:39 +02:00
Irmen de Jong	4274fd168e	implemented asm for rol2 array values	2020-04-03 21:24:55 +02:00
Irmen de Jong	be7f5957f3	implemented asm for ror2 array values	2020-04-03 21:04:42 +02:00
Irmen de Jong	f2e5d987a9	implemented asm for ror array values	2020-04-03 00:03:42 +02:00
Irmen de Jong	15e8e0bf6d	implemented asm for lsr array values	2020-04-02 23:38:45 +02:00
Irmen de Jong	b73da4ed02	some more obvious optimizations for X+X and X-X	2020-03-31 23:54:01 +02:00
Irmen de Jong	267adb4612	doc	2020-03-29 03:06:51 +02:00
Irmen de Jong	bfe9f442e6	balloon	2020-03-28 17:06:17 +01:00
Irmen de Jong	0deadb694b	updated the compiled examples	2020-03-28 14:31:31 +01:00
Irmen de Jong	5927cf2d43	added turtle graphics example	2020-03-28 14:17:35 +01:00
Irmen de Jong	fffe36e358	fix bresenham line	2020-03-28 13:42:24 +01:00
Irmen de Jong	fac2a2d7cb	fast asm plot	2020-03-28 00:36:44 +01:00
Irmen de Jong	582d31263c	better lines and circles	2020-03-27 00:09:17 +01:00
Irmen de Jong	4108a528e1	proepr compiler error when there's no main module	2020-03-26 23:22:01 +01:00
Irmen de Jong	5f3a9e189a	doc	2020-03-26 01:20:04 +01:00
Irmen de Jong	fab224f509	fix compiler crashing with invalid array initializer built from single integer	2020-03-25 01:23:54 +01:00
Irmen de Jong	2f05ebb966	bitmap lines and circles	2020-03-25 01:07:42 +01:00
Irmen de Jong	a335ba519a	fix warnings about unreachable code	2020-03-24 22:37:42 +01:00
Irmen de Jong	8805693ed2	cleaned up the way return statements are added to avoid code falling through in/out of subroutines	2020-03-24 22:02:50 +01:00
Irmen de Jong	f2bb238e9b	cleaned up various ast checks/mutations	2020-03-24 19:37:54 +01:00
Irmen de Jong	11e9539416	smooth scroll	2020-03-24 02:42:32 +01:00
Irmen de Jong	3881ebe429	begun skramble clone	2020-03-24 01:47:02 +01:00
Irmen de Jong	29d1b8802e	whitespace	2020-03-24 00:24:51 +01:00
Irmen de Jong	bcc75732e9	optimize asm jsr+rts into jmp	2020-03-23 23:51:27 +01:00
Irmen de Jong	50a85ee6b0	attempt to optimize asm for bitshifts more.	2020-03-23 22:59:29 +01:00
Irmen de Jong	1f39749a5e	tweak bitshift asm	2020-03-23 17:35:58 +01:00
Irmen de Jong	6dd44aaf0d	compiler main cleanup	2020-03-23 02:54:04 +01:00
Irmen de Jong	f89457ba68	fixed var initialization bug in anonymous scopes	2020-03-23 02:09:30 +01:00
Irmen de Jong	efef205fcf	doc	2020-03-23 01:24:54 +01:00
Irmen de Jong	0c561d8528	fixed subroutine parameter value issue	2020-03-23 00:13:46 +01:00
Irmen de Jong	8bfa2c4c02	proper initialization of block-level global variables	2020-03-22 22:47:05 +01:00
Irmen de Jong	f0d4c3aba9	moved initialvalues to asmgen, fixed sgn bug and internal float 0.0 variable disappearing bug	2020-03-22 18:17:12 +01:00
Irmen de Jong	3a99115070	Initial variable values semantics changed: now always sets value at program (re)start (except strings/arrays). ... This may change later by introducing a compiler option to choose a strategy, perhaps.	2020-03-22 15:12:26 +01:00
Irmen de Jong	7232134931	fix some compiler errors	2020-03-22 13:47:13 +01:00
Irmen de Jong	78feef9d59	simplified handling of initial vardecl values in codegeneration	2020-03-22 02:45:42 +01:00
Irmen de Jong	4929c198ba	tweak error reporting, expanded lines and circles example	2020-03-22 00:43:46 +01:00
Irmen de Jong	9409f17372	bugfixes in new optimization routines	2020-03-21 23:09:18 +01:00
Irmen de Jong	43781c02d0	tweaked ast modifications	2020-03-21 18:42:40 +01:00
Irmen de Jong	824f06e17f	new var init values	2020-03-21 14:54:19 +01:00