75 commits

Author	SHA1	Message	Date
kub	d650a7a268	core, some test code for team player and 4way play	2021-12-07 21:13:23 +01:00
kub	52e4a905c8	32x, add support for h32 mode rendering	2021-11-22 19:18:49 +01:00
kub	23cd73bc8f	sound, fix ym2612 ladder effect, add option	2021-11-19 21:01:50 +01:00
kub	8794ba5c8d	sound, add ym2612 channel clipping, ladder effect	2021-11-17 22:32:04 +01:00
kub	f9ea940fb5	sms, improved mapper support (more, menu option)	2021-10-28 21:52:44 +02:00
kub	280bfc3ca7	sms, add system select option	2021-10-19 23:24:06 +02:00
kub	466fa07953	sms, basic gamegear support	2021-10-14 23:08:17 +02:00
kub	d5d1778252	sdl, complete overhaul of hardware/software scaling	2021-09-10 18:54:05 +02:00
kub	37631374df	ui, revised menu and option handling, added sound filter settings	2021-03-05 22:11:39 +01:00
kub	15ca715228	core, groundwork for chd support ... still needs some scrutiny, and build integration is missing	2021-03-04 20:54:10 +01:00
kub	f55fb31463	vdp renderer, improvements for 8bit fast ... improved 240 lines support, add setting buffer width, structural improvements	2021-01-20 20:55:12 +01:00
kub	61d76999d7	Merge from libretro/master:46902e0 for repo synchronization	2020-12-05 22:39:06 +01:00
kub	3031ff347a	vdp rendering, fix fast-forward graphics	2020-10-07 20:08:22 +02:00
kub	47677a2ab1	vdp rendering, fixes and optimisations	2020-09-30 19:32:16 +02:00
kub	47548249a0	vdp rendering, fix window with mixed prio tiles	2020-09-25 21:19:29 +02:00
kub	e721f80136	vdp, fix for gfx save/load menu bg	2020-09-21 21:02:51 +02:00
kub	1f49b75032	SDL UI, fix SDL input and SDL window output mode for osx compile ... NB for osx >= 10.14 you need SDL >= rev 13688 (ATM only available from SDL repo)	2020-08-02 23:20:09 +02:00
hiroshica	a2f24bfa7b	adding ym2413 ... squashed commits: YM2413追加中 一通り実装したけどポートへの書き込み方が不明でまだ音が出ない 細かい修正（未テスト） resetで初期化されるのをなんとかしたい sound 初期化と終了を追加してみた SN76496を参考にYM2413のアップデート方法を変更してみた stereoフラグをアップデートサイズに変更 処理順番を整理したら音が出た stateセーブに対応してみた addition: Support for the Japanese Mark-III extended FM sound source unit	2020-07-28 22:04:32 +02:00
kub	324bd6852e	audio: add option to switch off SSG-EG	2020-04-22 21:49:48 +02:00
kub	b061bc166c	vdp rendering, sprite caching optimization	2020-04-07 20:47:38 +02:00
kub	b9bc876c9c	bug fixes in drc, audio, display	2020-01-14 22:49:03 +01:00
kub	8ac9ab7fcb	audio: added SSG-EG to YM2612, plus some timing changes for SN76496+YM2612	2020-01-08 00:49:13 +01:00
kub	20d2358ab1	32x, configurable pwm irq optimization to reduce pwm irq load	2019-10-11 00:56:32 +02:00
notaz	ee3c39efd2	fix DrawSpritesHiAS	2018-01-27 23:46:37 +02:00
notaz	6311a3baf5	move more globals to PicoInterface ... similar reasons as before	2017-10-22 02:13:46 +03:00
notaz	35f2b65ef7	add 68k overclocking support	2017-10-20 12:21:09 +03:00
notaz	93f9619ed8	rearrange globals ... scripted find/replace gives slightly better code on ARM, less unnecessary asm, ~400 bytes saved	2017-10-20 12:21:09 +03:00
notaz	df9251536d	libretro: satisfy vita's dynarec needs in a cleaner way	2017-10-14 00:53:09 +03:00
notaz	e0bcb7a90d	some support for vdp debug reg	2017-10-03 00:41:13 +03:00
notaz	98a2714234	eliminate texrels, part 3	2017-08-06 22:25:26 +03:00
notaz	99bdfd31b8	eliminate texrels (wip2)	2017-08-06 19:23:20 +03:00
notaz	ea38612fad	eliminate texrels (wip)	2017-08-06 18:18:29 +03:00
notaz	274fcc35aa	cd: switch to CD drive emu code from genplus ... same license, much cleaner code	2013-10-07 00:11:31 +03:00
notaz	d0132772f7	cd: better cd change handling, perhaps?	2013-09-18 01:32:09 +03:00
notaz	92dfd9afa6	some readme and general cleanups	2013-08-31 21:12:26 +03:00
notaz	89dbbf2b2f	rename cd/pico.c -> cd/mcd.c	2013-08-28 02:24:46 +03:00
notaz	a76fad4129	32x: add 6btn quirk	2013-08-20 00:54:03 +03:00
notaz	531a8f3883	improve input handling	2013-08-17 03:38:47 +03:00
notaz	9c9cda8c39	get rid of port_config.h	2013-07-28 03:05:10 +03:00
notaz	41946d7023	minor drawing code cleanup	2013-07-28 00:49:35 +03:00
notaz	ed4402a7df	32x: start reworking sheduling	2013-07-09 01:44:56 +03:00
notaz	0c720b9144	32x: adjust sh2 cycles again ... MK2 doesn't play it's animations if slave is clocked too slow.. the more we underclock slave, the more often animations get stuck Why does it need so many cycles?	2013-07-02 04:15:20 +03:00
notaz	c25d78eec1	drc: some portability fixes	2013-06-29 01:39:17 +03:00
notaz	2446536be5	initial libretro port	2013-06-28 01:57:00 +03:00
notaz	4c2e35547f	move ROM detect code to pico/	2013-06-26 03:23:44 +03:00
notaz	2656e68083	adjust sh2 cycles so that at least Chaotix doesn't glitch so bad	2013-06-26 03:07:08 +03:00
notaz	cff531af94	clarify PicoDrive's license ... - PicoDrive was originally released by fDave with simple "free for non-commercial use / For commercial use, separate licencing terms must be obtained" license and I kept it in my releases. - in 2011, fDave re-released his code (same that I used as base many years ago) dual licensed with GPLv2 and MAME licenses: https://code.google.com/p/cyclone68000/ Based on the above I now proclaim that the whole source code is licensed under the MAME license as more elaborate form of "for non-commercial use". If that raises any doubt, I announce that all my modifications (which is the vast majority of code by now) is licensed under the MAME license, as it reads in COPYING file in this commit. This does not affect ym2612.c/sn76496.c that were MAME licensed already from the beginning.	2013-06-26 03:07:07 +03:00
notaz	fb7a7fea87	remove unused/unmaintained code ... RIP Symbian.. mz80 is unused	2013-06-22 19:16:16 +03:00
notaz	e743be2070	start new makefile, migrate to libpicofe	2013-06-22 19:16:08 +03:00
notaz	21ebcfd322	update platform code to suit recent PCSX related changes ... git-svn-id: file:///home/notaz/opt/svn/PicoDrive@930 be3aeb3a-fb24-0410-a615-afba39da0efa	2011-05-22 13:45:53 +00:00