Commit graph

396 commits

Author SHA1 Message Date
kub
bb0488a6ba 32x pwm, tiny optimization 2020-04-13 22:22:33 +02:00
kub
74cc7aebf6 sh2 timer optimization 2020-04-13 22:20:13 +02:00
kub
7c1c9c7742 menu background fix for pal mode 2020-04-07 22:23:52 +02:00
kub
c918379137 ym2612 ARM optimisations 2020-04-07 22:07:38 +02:00
kub
b061bc166c vdp rendering, sprite caching optimization 2020-04-07 20:47:38 +02:00
kub
e8204ab27b ym2612 ARM, bug fixing and small optimizations 2020-04-02 20:33:56 +02:00
kub
86198e034b vdp DMA optimizations 2020-04-02 20:18:39 +02:00
kub
84e18560bb fix for gp2x audio regression 2020-03-30 23:54:11 +02:00
kub
02138162c4 vdp fifo speed optimization 2020-03-27 19:32:45 +01:00
kub
8d67848ddf fix for 68K cycle accounting 2020-03-27 19:27:05 +01:00
kub
61114cd8b4 vdp rendering fixes 2020-03-27 19:26:00 +01:00
kub
bd73e6eec0 vdp rendering, fix for CD (sprites from WORD RAM) 2020-03-27 19:22:19 +01:00
kub
82b3e6cf3c ARM asm, symbol visibility fix 2020-03-27 19:13:16 +01:00
kub
6dd553c7a8 vdp rendering fixes (debug register, vscroll) for overdrive 2 2020-03-19 22:51:04 +01:00
kub
c55a44a88c vdp fifo speed optimization 2020-03-14 19:52:27 +01:00
kub
20fafa7127 hvcounter table resolution reduced 2020-03-14 19:30:28 +01:00
kub
26643d27f2 vdp rendering improvements 2020-03-14 19:14:04 +01:00
kub
2a2b4e7e88 vdp rendering, tiny improvement 2020-03-03 20:36:55 +01:00
kub
c1d0377e48 32x, small improvement for poll detector 2020-03-03 20:34:11 +01:00
kub
b6bdccb747 vdp, some small improvements 2020-03-03 20:32:38 +01:00
kub
d38906f5ac arm asm sprite rendering: add line accidently deleted in ea431e9 2020-03-02 23:48:55 +01:00
kub
d260165ad6 ARM SVP drc revived 2020-03-02 19:40:23 +01:00
kub
ea431e9ebb vdp sprite rendering fixes 2020-03-01 18:50:55 +01:00
kub
93f41f8e16 more ARM asm sprite rendering bugfixes 2020-02-29 23:47:14 +01:00
kub
d9e12ee757 improved hi prio sprite rendering speed 2020-02-29 23:45:23 +01:00
kub
49790e265a vdp, tentative fix for save/load compatibility 2020-02-27 21:31:04 +01:00
kub
478a1164fe fix for VINT while DMA is running 2020-02-27 21:19:37 +01:00
kub
672b29e658 bugfix for ARM asm sprite rendering 2020-02-26 20:31:40 +01:00
kub
3c6da92ba0 vdp fifo, refined timing 2020-02-26 20:27:32 +01:00
kub
e72bc9099c vdp sprite rendering fix 2020-02-23 20:15:07 +01:00
kub
787a0af9dc vdp fifo, another revision 2020-02-23 11:33:02 +01:00
kub
25be5c52b0 vdp sprite handling improvement (SAT cache) 2020-02-16 14:10:14 +01:00
kub
daf29df963 vdp fifo, tentative fix for broken save/load 2020-02-16 14:08:48 +01:00
kub
29d99d6bb8 vdp rendering fixes 2020-02-16 13:59:58 +01:00
kub
8dc138a099 32X poll detection fix 2020-02-16 08:42:45 +01:00
kub
987f079749 vdp fifo: kludge for DMA fill interrupted by CPU 2020-02-08 23:42:34 +01:00
kub
17bd69adc6 revised VDP fifo implementation 2020-02-07 22:14:34 +01:00
kub
0f3703fd98 new hvcounter tables as per spritesmind.net threads 2020-02-07 22:13:46 +01:00
kub
e1e7d1ed1c improved VRAM128K support (overdrive 2) 2020-01-26 20:48:25 +01:00
kub
1259ac4f60 VDP timing improvements 2020-01-26 20:46:21 +01:00
kub
2d5b6a66c1 added debug reg sprite plane support (fixes some issues in overdrive 2 demo) 2020-01-26 20:43:05 +01:00
kub
5f0d224e18 sprite rendering improvements for masking and limit edge cases 2020-01-26 20:40:07 +01:00
kub
7aab476859 audio fixes for overdrive demo 2020-01-26 20:12:18 +01:00
kub
43e1401008 emulator timing fixes, VDP DMA fixes, improved DAC audio 2020-01-14 23:00:44 +01:00
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
2a942f0d41 add DC filter to sound mixer to remove potential PCM DC offset 2019-12-31 13:58:58 +01:00
kub
9090dc0f22 sh2 drc: updates from mame for ym2612 sound 2019-12-21 22:54:40 +01:00
kub
a5e51c16e6 sh2 drc: fix speed regression 2019-12-13 18:23:03 +01:00
kub
90b1c9db91 sh2 drc: cleanup, fix for drc crash, for mips code emitter 2019-12-11 20:39:27 +01:00