60 commits

Author	SHA1	Message	Date
kub	214a6c624c	core+platforms, add SMS option to select TMS palette for gfx modes 0-3	2024-01-13 16:31:43 +01:00
kub	c180662e07	sms, improve changing of video mode	2023-12-03 17:46:59 +01:00
kub	a5aae2c39f	sms, fix menu background scaling and position	2023-07-06 17:25:47 +00:00
kub	e5a1d4c5f1	sms, cleanup, add missing tms palette to gp2x	2023-03-07 21:57:33 +00:00
kub	0aa63fce12	core, revisit Sega 8 bit hardware handling	2023-02-22 23:22:45 +00:00
kub	cab84f29e5	core, preparations for sc-3000 support	2023-02-18 20:57:16 +00:00
kub	ecf8764253	sms vdp, fix TMS modes, tile count off by one	2023-02-18 20:45:51 +00:00
kub	4182483ea2	sms, fix center tms text mode (mode 1)	2022-09-28 18:53:27 +00:00
kub	96948bdfc8	sms, add fast renderer, remove 1st column (8 px) if blanked	2022-09-25 10:03:06 +00:00
kub	e48f3f2795	sms, some minor fixes and additions for sg-1000	2022-03-01 21:07:21 +00:00
kub	df6c895c5c	sms, add sg-1000 support	2022-02-28 21:45:50 +00:00
kub	3611781e65	sms, autodetection for sg-1000 ram extension	2022-02-27 09:57:50 +00:00
kub	22917adcff	sms, add missing TMS VDP modes	2022-02-26 09:41:38 +00:00
kub	ace184013b	core+gp2x+psp, fix handling mid-frame palette changes	2021-11-10 23:32:40 +01:00
kub	d05e2eb3d6	sms renderer, fix unaligned bg-filled tiles	2021-11-10 23:32:40 +01:00
kub	1ce2b0923c	sms vdp, separate SAT parsing	2021-11-06 21:00:55 +01:00
kub	f90bf8cdcf	sms renderer, fix for zoomed sprites	2021-11-02 22:18:59 +01:00
kub	68e7a5c1c0	sms, renderer fixes (sprite y wrap, bg in 1st col, mode 1->mode 0)	2021-10-28 21:52:44 +02:00
kub	fd396e58d8	sms, fix some minor vdp bugs	2021-10-25 19:40:02 +02:00
kub	1603058a88	sms, minor fixes (vdp mode switch, zram init)	2021-10-24 22:51:16 +02:00
kub	d0cb6cfa57	sms, minor fixes	2021-10-21 20:45:43 +02:00
kub	4dbd5223b1	sms, improve vdp (mode 1, collision code cleanup)	2021-10-20 21:00:30 +02:00
kub	cc1547e8cd	sms, improve vdp (sprite collision, hcounter latch)	2021-10-18 23:07:50 +02:00
kub	646be42e9d	sms, add vdp midframe cram change handling for 8bit renderer	2021-10-17 22:50:07 +02:00
kub	2dacba5235	sms, vdp rendering optimisation	2021-10-16 00:52:24 +02:00
kub	a58b8f39e0	sms, vdp rendering fixes	2021-10-15 19:26:22 +02:00
kub	466fa07953	sms, basic gamegear support	2021-10-14 23:08:17 +02:00
kub	0df7401c02	sms vdp, add zoomed sprites, column vscroll blocking, mode 2 graphics	2021-10-08 20:24:33 +02:00
kub	4b3e9d92e3	sms vdp, support 224/240 line mode	2021-10-06 19:45:37 +02:00
kub	3758124cb8	sms vdp, support 224/240 line mode	2021-10-04 18:03:49 +02:00
kub	d1ae0810df	sms, fix drawing for new scaling code	2021-09-12 10:02:01 +02:00
kub	d5d1778252	sdl, complete overhaul of hardware/software scaling	2021-09-10 18:54:05 +02:00
kub	57c5a5e505	add big endian platform support	2021-02-22 22:27:51 +01:00
kub	aa97a0a01f	32x renderer, fix for render buffers with pitch != line width, some speedup	2021-01-13 23:27:11 +01:00
kub	cdc6aac4c0	partially revived platform support for PSP (unfinished) ... just to have a platform with an unusal screen resolution - suspend/resume handling probably non-working - no scaling settings - no image generation currently no intentions to finish this.	2021-01-10 12:13:56 +01:00
kub	15eed40550	core, fixes and improvements for type issues	2020-12-29 11:27:11 +01:00
kub	16b11d9171	rendering, fix bgr555 output mode ... NB not done for ARM asm since no target uses bgr555	2020-12-05 15:20:15 +01:00
kub	61d76999d7	Merge from libretro/master:46902e0 for repo synchronization	2020-12-05 22:39:06 +01:00
kub	352479001c	vdp, optimisation for 8bit renderers	2020-08-04 22:24:56 +02:00
kub	b74303b1a7	vdp mode 4, optimisation	2020-07-29 20:47:16 +02:00
hiroshica	2e66d031fe	correcting the treatment of color number 0 ... squashed commits: BGのLow/Highの描画を分離した プライオリティを覗いて正しく描画された状態になった	2020-07-28 22:04:35 +02:00
kub	7980d47767	sms mode 4, fix 8 bit renderer code	2020-07-25 23:58:57 +02:00
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	eaa147519f	sms: more md-consistent drawing	2017-10-17 01:01:26 +03:00
notaz	1c25c32c11	sms: improve sr a bit	2017-10-17 00:53:35 +03:00
notaz	fdcfd32374	get rid of custom memcpy funcs ... not used for anything important, just a maintenance burden	2017-10-14 21:28:36 +03:00
notaz	88fd63ad10	split memories away from Pico ... saves ~3k of code on ARM because Pico no longer crosses ldr limit	2017-10-14 00:53:08 +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