ekeeke
|
6972a5b0d6
|
[Core/VDP] improved FIFO emulation (fixes lockup in Shin Souseiki Ragnacenty (Japan) and other potential lockup when switching between H32 & H40 mode during active display)
|
2024-03-06 09:18:43 +01:00 |
|
ekeeke
|
ed7988f8ca
|
[Core/MD] added emulation of Z80 halt when accessing 68k bus during DMA from 68k bus
|
2024-02-23 15:40:42 +01:00 |
|
ekeeke
|
5f2f0ce89f
|
[Core/VDP] improved VINT timing accuracy in H32 mode (verified on real hardware by Nemesis)
|
2024-02-23 14:08:57 +01:00 |
|
ekeeke
|
c04a9426b7
|
[Core/VDP] reverted FIFO access timings hack when using invalid write code value
|
2024-02-23 11:19:43 +01:00 |
|
ekeeke
|
a2380d84e0
|
[Core/VDP] fixed address/code potential corruption by one-instruction execution delay after HV interrupts activation (fixes #477)
|
2023-01-13 14:00:27 +01:00 |
|
ekeeke
|
dded47d5e7
|
[Core/VDP] added support for background color changes during HBLANK when display is disabled (fixes #462)
|
2022-09-19 14:11:16 +02:00 |
|
EkeEke
|
38ffc317cb
|
[Core/VDP] improved FIFO emulation accuracy
|
2017-06-05 23:52:03 +02:00 |
|
EkeEke
|
f49980abed
|
[Core/VDP] fixed spurious 8K-16K VRAM switching when reloading SG-1000 context + minor optimizations
|
2016-02-28 22:42:19 +01:00 |
|
EkeEke
|
e8b72612b4
|
[Core/VDP] confirmed register $0A default state on reset
|
2015-08-26 23:29:43 +02:00 |
|
EkeEke
|
ec554b4b70
|
[Core/General] rewrote frame emulation timing, now starts with vertical blanking to reduce input lag by one more frame (warning: this breaks compatibility with previous savestates)
|
2014-12-14 17:10:15 +01:00 |
|
EkeEke
|
10e5a924df
|
[Core/MS] improved Z80 address decoding on Japanese Master System I/O chip (315-5297)
[Core/GG] modified VDP register 10 state on reset (fixes Terminator 2: Judgment Day)
[Core/SG] added support for SG-1000 II clone hardware (2KB RAM + integrated VDP/PSG chip 315-5066)
|
2014-03-02 16:07:08 +01:00 |
|
EkeEke
|
8a813b0ecb
|
[Core/VDP] implemented proper FIFO ring-buffer & unused bits behavior on CRAM/VSRAM reads (verified on real hardware)
|
2013-10-20 23:48:36 +02:00 |
|
EkeEke
|
42ea79cf73
|
[Core/VDP] improved Mode 5 sprites rendering (fixes "Overdrive" demo)
|
2013-10-20 20:53:33 +02:00 |
|
EkeEke
|
cbf8f4ed2a
|
[Core/VDP] improved FIFO timings accuracy (fixes "Overdrive" Demo)
|
2013-10-20 20:41:44 +02:00 |
|
EkeEke
|
aede1b9299
|
rearranged core & back-end specific code (part 2)
|
2013-06-17 22:31:31 +02:00 |
|