Commit Graph

42 Commits

Author SHA1 Message Date
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 4a77f847b4 libretro: fix arcade flash files path. ui: stop spamming dc_stop 2021-07-20 10:06:44 +02:00
Flyinghead 6af509159e optimize area0 mem handlers
use flash_size for both sram (aw, naomi) and flash (dc)
bios and flash not mirrored to 02000000
2021-03-31 18:45:46 +02:00
Flyinghead c3a95594f9 New option system
Fix per-game settings (Issue #115)
Automatic load/save state (Issue #173)
Reload Naomi/AW BIOS after per-game settings are loaded to allow
per-game BIOS region. (Issue #96)
Restrict Soul Reaver widescreen cheat to the EU version (Issue #188)
Disable UI elements for overridden settings
Clean up/simplify legacy Naomi ROM loading
2021-03-01 10:13:40 +01:00
Flyinghead 99bd8b4972 get rid of USE_MODEM/ENABLE_MODEM 2021-01-04 20:58:29 +01:00
Flyinghead 889fc8256d broadband adapter support 2021-01-02 21:19:50 +01:00
Flyinghead 8f77a5482a config/data folders improvements
linux: look for legacy ~/.reicast and ~/.reicast/data
else look for ~/.config/flycast and ~/.local/share/flycast
and ~/.config/reicast and ~/.local/share/reicast
(defaults to flycast)

look for bios files in home folder and data folders (android, windows
,macos), then in game folder.
on linux, search in /usr/share/flycast and /usr/local/share/flycast and
legacy locations
2020-11-26 16:45:57 +01:00
Flyinghead 4dd05ca23f aica: saturate EG when aeg reaches 3bf. non-functional changes 2020-11-24 20:07:10 +01:00
Flyinghead 99b01536bc reios: fix crash when loading a HLE savestate in a non-HLE session
flashrom pointer wasn't initialized in this case
2020-11-21 20:09:06 +01:00
Flyinghead 22dcb1ec99 sh4 ocache implementation. IC and OC address/data read/write in P4
ignore SR.RB in user mode instead of forcing it 0
add STRICT_MODE to enable ocache in interpreter
don't flush mmu table when enabling it
fix fixNan64()
2020-06-12 17:35:14 +02:00
Flyinghead d001b40430 modem: fix isp settings in flash. dc_flash.bin no longer used
fix crash in World Series Baseball when connecting
fix Jet Grind Radio web site access
2020-04-05 19:58:50 +02:00
scribam e99aac3575 Remove "using namespace std;" 2020-03-30 23:00:43 +02:00
scribam 9a420b0093 Remove macros EMUERROR 2020-03-30 22:18:44 +02:00
scribam 4bf6802855 Cleanup include headers 2020-03-29 14:26:21 +02:00
Flyinghead 0b6b6339ed nvmem: generate console ID at startup. rec-x64: Call stack alignment
Generate console ID in dc_nvmem.bin if blank. Used by chuchu rocket
login.
Align stack to 16-byte
2020-03-10 14:47:45 +01:00
Flyinghead e7a33e6de1 reios: allow hle savestates to be loaded in non-hle mode
Always initialize reios hooks during startup so hle savestates always work.
Fix bios loading logic for naomi/aw
2019-09-19 11:49:19 +02:00
scribam 49b7e0682b Cleanup 2019-09-07 20:36:13 +02:00
Flyinghead aadc9c3bfc Detect game region/vga support and set options accordingly
Better IP.BIN parsing (wince, vga)
Use wince flag and boot filename for wince detection
Switch to TV composite if vga unsupported
Switch to supported BIOS region if current is unsupported or default
2019-09-01 16:35:12 +02:00
Flyinghead 936cd6781b clean up 2019-08-31 17:36:34 +02:00
Flyinghead aaf950d470 Add default ISP information to flashrom 2019-08-14 20:05:42 +02:00
Flyinghead 3e1956b949 reios: hle bios option now forces hle use
fallback to hle bios happens if no bios file found regardless of option
2019-08-13 17:12:29 +02:00
Flyinghead 55f76d02c0 reios: fix flashrom write
Fixed language selection that was being ignored (also w/ bios)
2019-07-31 17:59:53 +02:00
Flyinghead 6059831ec7 reios fixes 2019-07-30 19:04:51 +02:00
Flyinghead 58cb50f587 fix reset hang on naomi 2019-07-10 17:25:11 +02:00
Flyinghead f3a91de1af Unify dreamcast, naomi and atomiswave builds WIP 2019-07-09 23:52:19 +02:00
Flyinghead ad4218d617 audio: use new logging
other logging changes
2019-07-01 17:17:08 +02:00
Flyinghead fcc6fd784c holly: use new logging 2019-06-30 23:02:26 +02:00
Flyinghead 2e5eaa6e2b Log error when writing to flash ram 2019-05-21 18:27:43 +02:00
Flyinghead a5ae8eeef0 Reset flashrom on reset 2019-05-21 11:29:25 +02:00
David Guillen Fandos 7b50d5df8c Add ENABLE_MODEM and rework makefiles to support it. 2019-04-27 12:05:13 +02:00
Flyinghead c809c6c56f Merge branch 'fh/mymaster' into fh/master-merge 2019-03-25 16:47:47 +01:00
Flyinghead 2ecc54b4c9 Set DC date and time automatically, DC language setting 2018-12-23 12:59:16 +01:00
Flyinghead 6f3b492175 Naomi/AW: Allow bios region selection
Per-game flash and bbram save files
naomi_boot.bin now optional
2018-11-12 17:54:38 +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 19b37b9957 Do not crash on unaligned VRAM read access. Just return 0.
Fixes House of the Dead 2
2018-10-02 10:07:11 +02:00
Flyinghead af5931c214 House of the Dead 2 does unaligned vram access 2018-09-26 22:53:43 +02:00
Flyinghead e3d99541d6 Modem support and pipe out to ppp.
Allow Ooga Booga and NFL 2K2 to connect to network lobbby at https://www.dreamcastlive.net.
Sadly all other tested games still fail the ppp handshake. Work in progress...
2018-09-12 13:20:20 +02:00
Jan Holthuis 604dcce531 core/hw/holly/sb_mem.cpp: Fix "expression >= 0 is always true" warning
This is the original warning message:
../../core/hw/holly/sb_mem.cpp:219:12: warning: comparison of unsigned
      expression >= 0 is always true [-Wtautological-compare]
        if ((base >=0x0000) && (base <=0x001F) /*&& (addr<=0x001FFFFF)*/...
             ~~~~ ^ ~~~~~~
2015-08-15 18:15:49 +02:00
Stefanos Kornilios Mitsis Poiitidis 7d0d2ba572 naomi: Initial support for TARGET_NAOMI, windows only
- Import naomi code from nullDC, modify and cleanup
- Only unprotected dimm-board support, custom lst files
- Still a compile option
- Boots naomi bios and some games, no input yet
2015-08-11 19:13:11 +02:00
Stefanos Kornilios Mitsis Poiitidis 25eee26ce5 First steps towards a HLE bios implementation
This is very simplistic, but can already boot and run many games

Known working so far
- Dead Or Alive 2 LE
- Head Hunter
- Marvel VS Capcom 2

Not working
- (Almost) all others
2014-12-29 22:05:35 +01:00
Stefanos Kornilios Mitsis Poiitidis f5d29677b3 Merge branch 'androidui'
Conflicts:
	core/hw/pvr/spg.cpp
	core/hw/sh4/interpr/sh4_interpreter.cpp
	reicast/android/src/com/reicast/emulator/MainActivity.java
2013-12-28 22:28:50 +01:00
Stefanos Kornilios Mitsis Poiitidis 7ef9de3cae Moving code around, cleanups 2013-12-28 22:20:08 +01:00