22 Commits

Author	SHA1	Message	Date
Irmen de Jong	1541ad2160	fix variable init order mistake in program startup ... reset multiply bit at end of verafx.muls	2024-09-28 19:17:45 +02:00
Irmen de Jong	c78b7b1a24	added verafx.mult16()	2024-09-28 01:00:28 +02:00
Irmen de Jong	9c7a645e18	remove non-functional verafx.mult(). note: muls() is still there and just fine! ... added documentation/source code comments to the cpu word*word multiplication routine not producing the correct upper 16 bits.	2024-09-28 00:43:05 +02:00
Irmen de Jong	c2f6311367	todo	2024-06-17 22:41:52 +02:00
Irmen de Jong	f88c29e083	convert github doc links into permalinks	2024-04-08 22:12:28 +02:00
Irmen de Jong	9de7698a5c	verafx.mult() and muls() now return both words of the 32 bits result.	2024-04-07 22:41:21 +02:00
Irmen de Jong	5a0524ff4d	various fixes	2024-03-16 18:48:06 +01:00
Irmen de Jong	1ca3f64bf0	libraries: add ==0 or !=0 to expressions that depend on implicit conversion from byte to bool	2024-03-02 23:19:20 +01:00
Irmen de Jong	2b8f613a00	added %option ignore_unused to suppress warnings about unused vars and subs in that module/block. ... Also improved error for invalid directive.	2023-12-26 23:37:59 +01:00
Irmen de Jong	38a22fbc99	allow %option no_symbol_prefixing also on module scope	2023-12-26 12:31:18 +01:00
Irmen de Jong	ad9eaeafeb	call now returns a word value	2023-12-22 22:24:11 +01:00
Irmen de Jong	6cd392909c	added verafx.copy() routine for fast vram-to-vram copying ('blitting')	2023-12-22 17:52:43 +01:00
Irmen de Jong	e40ebd75a2	floats.parse_f uses kernal VAL if it's present	2023-11-30 23:50:50 +01:00
Irmen de Jong	ee2888e744	verafx.mult/muls now return upper 16 bits of the result in r0	2023-11-06 21:55:58 +01:00
Irmen de Jong	836bc9d456	added verafx.available()	2023-10-10 22:12:21 +02:00
Irmen de Jong	a48ce35f0b	added %option verafxmuls	2023-10-05 22:06:33 +02:00
Irmen de Jong	a8507b437d	add verafx.transparency()	2023-10-03 01:47:52 +02:00
Irmen de Jong	e505bf9ccf	added "emudbg" library (cx16 only) to interface with the emulator	2023-10-02 22:23:09 +02:00
Irmen de Jong	c3f1f09ad1	added verafx.clear()	2023-10-02 01:34:56 +02:00
Irmen de Jong	70ee2026ff	fix gfx2 screen fill broken when using verafx	2023-10-02 00:12:48 +02:00
Irmen de Jong	690782bf60	added -verafxmul compiler option to use vera fx multiplication routine on cx16	2023-10-01 22:44:45 +02:00
Irmen de Jong	390263a34e	added cx16 verafx library module	2023-09-24 23:00:40 +02:00