76 Commits

Author	SHA1	Message	Date
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	152888ee93	fix direcetmemoryread invalid asm	2020-03-26 22:46:05 +01:00
Irmen de Jong	131fe670a4	optimized scroll routines by removing needless twin loops	2020-03-24 17:33:47 +01:00
Irmen de Jong	11e9539416	smooth scroll	2020-03-24 02:42:32 +01:00
Irmen de Jong	50a85ee6b0	attempt to optimize asm for bitshifts more.	2020-03-23 22:59:29 +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	4fbdd6d570	fix ubyte number print bug for 100-109 and 200-209 missing the tens digit	2020-03-22 01:49:05 +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	85c7f8314b	added exit(rc) builtin function to immediately exit the program with a return code in A register	2020-03-13 02:08:18 +01:00
Irmen de Jong	7fbe486dff	fix eval stack register X error in print_uw	2020-03-13 00:50:30 +01:00
Irmen de Jong	aa36acd65a	implemented reverse(floatarray) builtin function	2020-03-11 23:18:03 +01:00
Irmen de Jong	98a638a2f3	split asmsub and romsub declarations	2020-03-10 23:09:31 +01:00
Irmen de Jong	96d8a7f0d7	float assembly code moved to separate library file	2020-03-10 22:03:24 +01:00
Irmen de Jong	52769decd4	fix assembler float truncation warning	2019-11-27 22:36:59 +01:00
Irmen de Jong	b5d1e8653d	tiny cleanups	2019-10-20 23:52:26 +02:00
Irmen de Jong	f6d4c90dea	improved number-to-decimal routines	2019-09-23 20:44:41 +02:00
Irmen de Jong	adfddddac6	attempt to fix bcd	2019-09-05 21:38:40 +02:00
Irmen de Jong	9edc92ec29	more bitshift asm stubs (actual functions still to be done)	2019-08-23 23:06:36 +02:00
Irmen de Jong	1d178080a3	more bitshift asm	2019-08-23 21:33:43 +02:00
Irmen de Jong	1cc1f2d91d	reverse() added (byte+word)	2019-08-18 02:05:51 +02:00
Irmen de Jong	d837cc11f9	sort() added (bytes+words)	2019-08-18 00:04:03 +02:00
Irmen de Jong	27f987f0ae	fixed bit shifts, added sgn() function	2019-08-17 16:44:28 +02:00
Irmen de Jong	b44e76db57	fix any/all assembly routine, added asm for min/max/sum/ etc aggregates ... removed avg function because of hidden internal overflow issues	2019-08-11 16:13:09 +02:00
Irmen de Jong	f29ec3b4e1	relaxed symbol shadowing	2019-08-04 18:52:03 +02:00
Irmen de Jong	fba149ee28	removed the ~ before block names	2019-07-29 23:11:13 +02:00
Irmen de Jong	8e8c112ff0	improved subroutine param ast checks, added asm for Carry parameter	2019-07-29 00:33:19 +02:00
Irmen de Jong	b0dda08e74	assembler reserved symbols checked	2019-07-28 23:37:33 +02:00
Irmen de Jong	776c844d02	more ast-codegen v2	2019-07-23 01:36:49 +02:00
Irmen de Jong	3cf87536ff	fix asmsub syntax	2019-07-09 07:24:21 +02:00
Irmen de Jong	d6b6254b72	simplified the asmsub syntax	2019-07-08 23:00:18 +02:00
Irmen de Jong	a9bbe0bc40	removed the memory keyword instead use & now (reuse the address-of operator to reduce the number of different concepts in the grammar)	2019-04-12 22:00:32 +02:00
Irmen de Jong	fb2796ac06	truly fix min(f)/max(f) also fix ceil(f)	2019-04-10 23:14:28 +02:00
Irmen de Jong	742b15357b	fix all(f)	2019-04-10 22:42:48 +02:00
Irmen de Jong	ac6ed27052	restore tweaks in c64flt.p8	2019-04-10 22:18:45 +02:00
Irmen de Jong	fc47d3feb8	repaired min(f) max(f) fixes #13	2019-04-07 23:19:31 +02:00
Irmen de Jong	905d8a0c06	actually, get rid of integer pow() because a naive multiplication loop approach is way too slow	2019-03-31 18:04:19 +02:00
Irmen de Jong	03d0411679	pow_f implemented	2019-03-31 14:28:38 +02:00
Irmen de Jong	7114d3193c	some cleanups in library asm code	2019-03-21 22:36:46 +01:00
Irmen de Jong	f3fc2fe523	irq handler saves zeropage scratch registers, fixes #8	2019-03-19 01:22:26 +01:00
Irmen de Jong	0820716e7b	added sqrt16() integer square root	2019-03-16 19:25:47 +01:00
Irmen de Jong	191707cd37	added new c64utils.str2(u)word that doesn't use kernel float routines ... fixed processing of register pair return value of asmsub	2019-03-16 17:50:59 +01:00
Irmen de Jong	d9d83248fe	implemented strlen() function	2019-03-15 23:10:26 +01:00
Irmen de Jong	f5ba072294	removed str_p and str_ps pascal string types, fixes #10	2019-03-10 18:11:26 +01:00