118 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	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
neauoire	1afe39fba4	Removed OVR opcode and replaced with NIP	2021-08-15 12:01:22 -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
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	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
neauoire	7b7f4fd0f7	System now carries the debug flag, System/0xf is now stopping eval	2021-07-28 10:29:09 -07:00
neauoire	fa6b8a1769	Improved error messages	2021-07-24 17:09:46 -07:00
Andrew Alderwick	4622a8a061	Created working stack space in case of previous evaluxn overflow	2021-07-17 10:00:38 +01:00
neauoire	3bfebc570d	Made pop16 more robust	2021-07-15 19:52:37 -07:00
neauoire	2197e35667	Route errors to stderr	2021-06-26 13:22:01 -07:00
Andrew Alderwick	064f7745d4	Added reporting of division by zero errors rather than crashing	2021-06-08 22:58:02 +01:00
Andrew Alderwick	aeddd9e0f5	Added src/uxn-fast.c generator script	2021-05-23 17:33:00 +01:00
Andrew Alderwick	3b70b23703	Reformatted ops to use consistent if-style	2021-05-23 16:50:50 +01:00
Andrew Alderwick	ea69dff8a8	Updated SFT2 to take byte for shift amount	2021-05-23 16:27:15 +01:00
Andrew Alderwick	d56d900876	Reordered variable names on opcodes	2021-05-13 08:02:15 +01:00
neauoire	a4c8066043	Cleaned example files	2021-05-12 18:28:45 -07:00
Andrew Alderwick	76a38e3db9	Reworked pop8 and pop16 so they do not need offsets	2021-05-12 20:36:18 +01:00
neauoire	9164b7f9fe	Reverted patch to sft16	2021-05-12 12:13:28 -07:00
Andrew Alderwick	fd9612d656	Implemented keep opcode flag	2021-05-12 18:42:24 +01:00
neauoire	12550c3703	Fixed issue with midi	2021-05-08 07:59:03 -07:00
neauoire	f5fb9714e4	*	2021-05-03 09:57:39 -07:00
neauoire	993719818a	Removed LTS/GTS opcodes	2021-05-01 09:59:57 -07:00
Andrew Alderwick	f7506a41c7	Added stack pointer position readouts to system device	2021-04-27 21:10:58 +01:00
neauoire	72b0458745	Removed refresh port in datetime	2021-04-24 10:26:09 -07:00
neauoire	2eb18b06a2	Device events can now fire on read	2021-04-24 10:15:47 -07:00
neauoire	5c5b767eaf	Working toward bidirectional talk between devices and program	2021-04-24 09:43:30 -07:00
Andrew Alderwick	fa2d290351	Made poke functions return void.	2021-04-24 09:13:03 +01:00
neauoire	743eaef47a	Ported some of the examples to the new accessors	2021-04-21 11:12:42 -07:00
neauoire	276e5086db	Implemented PEK/POK/GET/PUT	2021-04-21 10:23:58 -07:00
Andrew Alderwick	bbf05cb4ec	Minor code cleanup	2021-04-21 12:58:05 +01:00
neauoire	526650f079	Removed extra param in poke functions	2021-04-20 21:29:18 -07:00
neauoire	02993229ee	Removed access to uxn to devpeek/devpoke	2021-04-20 21:21:31 -07:00
neauoire	6a1bf9215d	Removed genpoke macros	2021-04-20 20:38:15 -07:00
neauoire	a4e54062b8	Merged sandwich	2021-04-20 17:11:02 -07:00
Andrew Alderwick	04f48ec02b	Added memory to individual devices.	2021-04-20 22:49:10 +01:00
neauoire	cda9b0bce8	Implemented IOR/IOW	2021-04-20 10:31:50 -07:00
neauoire	50b11f12ca	Removed magic helpers	2021-04-19 21:00:14 -07:00
neauoire	82f7103a55	Started migrating to new assembler	2021-04-19 17:23:30 -07:00
neauoire	d61e724d48	LIT is now 0x01	2021-04-19 09:51:52 -07:00
neauoire	f3e58adc03	Implemented file vectors in nasu/noodle	2021-04-13 12:29:36 -07:00
neauoire	69f770f56f	Removed some globals	2021-04-08 09:59:45 -07:00
neauoire	2e3cfff210	Porter more examples to the new vectors	2021-04-05 13:27:43 -07:00
neauoire	3d8ddc143a	Each device now has its own vector	2021-04-05 11:39:08 -07:00
neauoire	818ade6db1	Fixed emulator frame bug	2021-04-04 20:58:47 -07:00
neauoire	3dafa868cb	Minor cleanup	2021-04-04 20:35:52 -07:00
neauoire	7529e119cd	Removed status byte in CPU	2021-04-04 20:24:11 -07:00
neauoire	98da3cbe31	Tiny optimization	2021-04-04 10:03:20 -07:00
neauoire	ab889172cf	Merged lit counter with status flag	2021-04-04 09:37:00 -07:00
neauoire	e791dbd640	Removed old devices and counters bytes	2021-04-04 08:34:18 -07:00
Andrew Alderwick	12552c51a7	Removed FLAG_RETURN.	2021-03-28 20:38:43 +01:00
Andrew Alderwick	44157aae5b	Removed redundant modulo operations.	2021-03-28 20:37:37 +01:00
neauoire	a2370ed4e3	Disks are now loaded at 0x0200	2021-03-28 11:06:36 -07:00
Andrew Alderwick	dad540651e	Hard-code vectors.	2021-03-28 18:19:06 +01:00
Andrew Alderwick	0c26811277	Fix LITr and LIT2r.	2021-03-28 11:51:45 +01:00
neauoire	f740ec3feb	Minor cleanup	2021-03-27 11:04:05 -07:00
neauoire	a5ec692b0a	Removed CLN	2021-03-26 20:16:48 -07:00
neauoire	8e2a8df848	JNZ now uses the flag last	2021-03-26 11:19:19 -07:00
Andrew Alderwick	7761c3ee94	Remove FLAG_SHORT.	2021-03-26 17:02:14 +00:00
neauoire	a0f54f118b	Removed special case in JNZ	2021-03-26 09:53:17 -07:00
neauoire	4d478833d3	Removed conditional mode	2021-03-26 08:35:45 -07:00
Andrew Alderwick	865bdd63e8	Make types consistent across PEK/POK and LDR/STR.	2021-03-24 23:17:18 +00:00
neauoire	16f9b92d4a	Progress toward migrating to proper peek/load	2021-03-24 10:50:55 -07:00
neauoire	82674a1484	Created a debugger	2021-03-22 19:04:31 -07:00

Renamed from uxn.c (Browse further)