292 commits

Author	SHA1	Message	Date
Andrew Alderwick	1b68169cee	Merged LIT and BRK into opcode zero, added INC opcode	2021-08-17 22:48:48 +01:00
Andrew Alderwick	72356912e7	Filtered through clang-format	2021-08-17 20:34:21 +01:00
neauoire	fd907e87d6	writing nonzero to "halt" port halts the read() loop.	2021-08-17 08:57:10 -07:00
neauoire	acf6dcee48	Removed unused macro in console example	2021-08-16 18:45:27 -07:00
neauoire	1704e23b4d	Fixed issue with uxncli debugger	2021-08-16 07:22:53 -07:00
neauoire	d111146eb6	Stack pointers can be written	2021-08-15 17:48:15 -07:00
Andrew Alderwick	107a59affa	Rearranged POP, DUP, NIP opcodes	2021-08-15 21:34:33 +01:00
Andrew Alderwick	be360ffc1e	Replaced NOP with NIP	2021-08-15 21:22:01 +01:00
Andrew Alderwick	e2190d84d8	Reverted "Removed OVR opcode and replaced with NIP" and uxn-fast.c update. ... This reverts commits 1afe39fba4 and 3d3569bab7.	2021-08-15 21:07:32 +01:00
Andrew Alderwick	3d3569bab7	Updated uxn-fast.c	2021-08-15 20:05:19 +01:00
neauoire	1afe39fba4	Removed OVR opcode and replaced with NIP	2021-08-15 12:01:22 -07:00
Andrew Alderwick	7d8600c679	Fixed display being lost when window is resized	2021-08-08 22:47:25 +01:00
neauoire	d3c3ece6ca	Removed PPU backward compatibility	2021-08-08 09:26:20 -07:00
Andrew Alderwick	0a69a3417d	Updated mkuxn-fast to match uxn.c changes	2021-08-05 18:38:25 +01:00
neauoire	352ae83858	Moved some variables to defines	2021-08-04 20:30:57 -07:00
neauoire	44d584dfdb	Re-added the stack bounds clamp	2021-08-04 20:14:53 -07:00
neauoire	59ea5c0a1a	Added static to uxn opcodes	2021-08-04 20:06:46 -07:00
Andrew Alderwick	43b45ac698	Improved audio failure detection. ... Now, audio-related failures in SDL_Init are caught too.	2021-08-03 23:25:13 +01:00
Andrew Alderwick	43ea2532e8	Made audio open errors into warnings ... Varvara will continue to execute if SDL_OpenAudioDevice fails, but the Audio devices will be disabled.	2021-08-03 23:05:48 +01:00
neauoire	de3591c07e	Fixed issue with mouse zoom	2021-08-01 21:51:43 -07:00
Andrew Alderwick	a58ffb9828	Updated mkuxn-fast scripts	2021-08-02 06:51:51 +01:00
neauoire	b64570f827	Minor cleanup	2021-08-01 15:04:51 -07:00
neauoire	5d7151ab61	Cleaned up a few function names	2021-08-01 14:56:12 -07:00
neauoire	4f822f55f3	Prefixed uxn functions	2021-08-01 14:46:43 -07:00
Andrew Alderwick	5045a4ca52	Fixed uxn-fast.c	2021-08-01 22:40:14 +01:00
Andrew Alderwick	6e21f3aba0	Removed stdio dependency from uxn.c ... Reimplementation of patch sent in by Marc Schraffenberger <marc@schraffenberger.com>: thank you for the rationale and inspiration!	2021-08-01 22:17:48 +01:00
Marc Schraffenberger	b53add0ba4	Removed stdio include from uxn.h	2021-08-01 22:17:48 +01:00
neauoire	98f773c652	Removed unused hor/ver values	2021-08-01 11:38:04 -07:00
neauoire	be85023831	Prefixed function names with ppu	2021-08-01 11:33:43 -07:00
neauoire	6d8e06e879	Added alpha to blending table	2021-08-01 11:16:29 -07:00
neauoire	2d493c55bb	Removed extra table	2021-08-01 11:08:02 -07:00
neauoire	b826d78a56	Pushed new blending modes	2021-08-01 11:00:07 -07:00
neauoire	f3b237f0f9	Optimization in putchr	2021-07-31 21:29:40 -07:00
neauoire	8a8de7f142	Simpler putchr(), not the best but..	2021-07-31 17:00:25 -07:00
Andrew Alderwick	b327719e38	Reworked putpixel	2021-08-01 00:31:22 +01:00
Andrew Alderwick	555d38a8ef	Added more color blending modes for chrs	2021-07-31 23:21:13 +01:00
Andrew Alderwick	4257f9818a	Switched to indexed SDL_Surface using blit to window.	2021-07-31 19:46:27 +01:00
neauoire	319f5f9238	Removed mispaste code in ppu	2021-07-31 10:48:58 -07:00
neauoire	564b3207e7	Fixed issue with drawing functions	2021-07-31 10:47:51 -07:00
neauoire	8bf99e6d76	Changed the screen.tal colors to fit the Varvara docs	2021-07-30 20:10:26 -07:00
neauoire	d2c3d0e524	Started implementing the sprite port for the screen device	2021-07-30 19:23:02 -07:00
neauoire	486e79c48d	screen_talk should not peek at addr when drawing a single pixel	2021-07-30 16:31:10 -07:00
neauoire	7f345428d6	Moved inspect in uxnemu.c	2021-07-30 14:38:08 -07:00
neauoire	2c78f2cedf	Named System device	2021-07-28 20:20:57 -07:00
neauoire	b46d317b4f	Added system device to uxncli	2021-07-28 15:41:07 -07:00
neauoire	7b7f4fd0f7	System now carries the debug flag, System/0xf is now stopping eval	2021-07-28 10:29:09 -07:00
neauoire	41eb23e2c2	Added missing boot function	2021-07-28 09:24:26 -07:00
neauoire	fa6b8a1769	Improved error messages	2021-07-24 17:09:46 -07:00
neauoire	c5b8595fb5	Reduced PAD, display usage:, and added 2 fonts	2021-07-24 10:27:27 -07:00
Andrew Alderwick	8855b96057	Started pausing the audio device when it's not in use	2021-07-17 10:13:21 +01:00