Commit Graph

17 Commits

Author SHA1 Message Date
Flyinghead 96aac66133 naomi: improve performance of M1 and M4 carts dma
Limit buffer size to 1 or 2 KB instead of 32 KB.
Only decrypt right before dma transfer.
Fixes frame drops and audio underruns in vf4evoct attract mode.
Issue #1717
2024-11-02 18:46:49 +01:00
Flyinghead 403f1f635b systemsp: load rom boot id from compact flash volume
Open and decrypt 1STREAD.BIN then the image file to extract the rom boot
id.
Fix boot id for non-encrypted roms (bingogals)
Reset naomi default eeprom when forcing different region and before
reloading the bios.
2023-09-20 17:22:28 +02:00
Flyinghead 5eb893a995 Sega SystemSP support
add naomi roms: anpanman2, anpanman2a, drbyocwt and clubkpzbp
2023-07-01 16:24:51 +02:00
Flyinghead 99d5266aa0 Merge remote-tracking branch 'origin/master' into dev
# Conflicts:
#	core/hw/holly/sb_mem.cpp
#	core/hw/naomi/naomi.cpp
#	core/hw/naomi/naomi_flashrom.cpp
#	core/hw/pvr/ta_ctx.h
#	core/rend/gui.cpp
2023-01-27 15:41:45 +01:00
Flyinghead 610e3cf968 naomi: avoid crash with M4 carts if M4 key is missing
Fix shorsepr crash at boot
Fixes MINIDUMP-5Z
2023-01-27 13:03:52 +01:00
Flyinghead 7e4572a86a naomi: f355 multiboard support WIP 2023-01-11 22:31:36 +01:00
Flyinghead ecc03e3ebc naomi: use boot rom id to configure eeprom
Make eeprom from scratch if it doesn't exist based on boot id info.
Override eeprom settings to make game happy
Change region to supported one
Get rid of per-rom region info in rom list
New option to configure Naomi games in free play
2022-02-18 17:35:20 +01:00
Flyinghead 8f80bcb159 New serialize framework. Delay maple dma xfer
New serialize framework. Refactor serialization into modules.
Maple dma xfer must not be executed immediately. Delay until interrupt
is raised.
Fixes Geist Force freeze at start.
2021-11-13 15:56:42 +01:00
Flyinghead cf653640b3 ggpo: verify md5 of bios, game and savestate
Verify md5 of flash, eeprom, vmus if no savestate used
Use chd header SHA1 as digest
Load .state.net state file at start

Force real BIOS for some games
2021-10-16 17:56:21 +02:00
Flyinghead 5bcfa35737 Better background game loader
Pass LoadProgress object to report load progress and cancel
Better UI
Cancel with exception
Fix issues when stopping/exiting in !threaded
dx9: call gui_term on shutdown
2021-10-02 11:30:40 +02:00
scribam d715836c40 clang-tidy: run modernize-use-override 2021-03-13 17:28:32 +01:00
Flyinghead f1cea640e2 naomi: crash on exit when M4 cart fails to load
avoid loading AW cart on Naomi and the other way around
2019-03-08 20:01:54 +01:00
Flyinghead 0702682693 AtomisWave support
Better AtomisWave platform support
Refreshed flashrom implementaion
AtomisWave carts
Merged rom+bios romsets
2018-11-07 23:27:32 +01:00
Flyinghead e93260634d Naomi: save cart state into save state 2018-11-06 17:54:54 +01:00
Flyinghead eff998dc53 Naomi: Decrypt M4 roms header to get game id. Refactoring and clean up 2018-11-06 14:30:34 +01:00
Flyinghead 7fde9fe35c Naomi: finalize M4 carts support 2018-11-06 12:40:15 +01:00
Flyinghead c95d13fdf1 Naomi: M1/M2/M4 missing files 2018-11-05 22:54:35 +01:00