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87 Commits

Author SHA1 Message Date
Flyinghead 099a758c94 hw: new hardware register implementation 
used for sh4 mm registers and holly
ignore incorrect size reads and writes
separate data and read/write handlers
 2023-02-10 12:51:36 +01:00
Flyinghead 04c418d02a serialize: move code out of serialize.cpp and into modules 2023-01-31 10:13:03 +01:00
Flyinghead 27ea6ca092 aica: rename mem and reg accessors 2023-01-30 13:21:43 +01:00
Flyinghead b1479e6e34 aica: use namespaces, simplify api, handle serialization 
Rename VArray2 to RamRegion. Add alloc(), free(), setRegion() and
de/serialize()
 2023-01-30 10:40:07 +01:00
Flyinghead 143073b61d rename _vmem to addrspace and move platform vmem stuff to virtmem ns 
use namespaces
simplify names
no functional changes
 2023-01-29 18:48:33 +01:00
Flyinghead 5096d50d37 move rom/flash stuff to hw/flashrom. nvmem api 2023-01-24 19:17:48 +01:00
Flyinghead 36e67203a4 Merge remote-tracking branch 'origin/master' into dev 
# Conflicts:
#	core/deps/oboe
#	core/emulator.cpp
#	core/hw/maple/maple_jvs.cpp
#	core/rend/gui.cpp
 2023-01-17 21:20:14 +01:00
Flyinghead 640d4162b6 holly: log invalid pvr register access size but don't crash 
Fix for MINIDUMP-2V
 2023-01-13 09:52:17 +01:00
Flyinghead 7e4572a86a naomi: f355 multiboard support WIP 2023-01-11 22:31:36 +01:00
Flyinghead a0a9b5bbc5 holly: crash when reading a write-only register 2022-12-12 22:15:12 +01:00
Flyinghead 446619ce85 atomiswave only has 2 MB of aica ram 
new savestate version
build.h clean up
 2022-12-06 20:51:45 +01:00
Flyinghead f5fa1f6210 holly, sh4: reg access handlers don't need size. SB_FFST constant 0 2022-12-06 20:42:00 +01:00
Flyinghead e84cdce398 reios: flashrom read returns 0 on success. system id/timezone flash fix 
flashrom read returns 0 on success, not size read.
Fixes Slave Zero (PAL) crash
 2022-05-21 15:46:22 +02:00
Flyinghead af2fe242f9 flash: console id is checksummed 2022-05-18 14:58:21 +02:00
Flyinghead 039c666247 more types.h clean up. better aica handler templates 2022-04-15 17:03:49 +02:00
Flyinghead f2f4010203 clean up types.h, refactoring 2022-04-14 11:34:45 +02:00
Flyinghead e5d517dad2 use platform.isConsole(), platform.isNaomi(), ... 2022-01-27 17:52:19 +01:00
Flyinghead 1ffcc75031 naomi2: implement SB_ISTNRM for clxb. serialize elan state 2022-01-27 16:40:12 +01:00
Flyinghead 4335aa563f naomi2 WIP 2022-01-16 22:41:42 +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 bcc3337c58 cheats: support for bit-level RA codes 
log start of address space, RAM, VRAM, audio RAM at boot
fix add cheat dialog layout
don't crash on wrong gdrom unlock code
 2021-10-12 17:28:01 +02:00
Flyinghead bc3be1029c fix sh4 scheduler. use common cycle counter in sh4 context 
scheduler reset and unregister
schedule requests during reset(), not init()
preserve cntx.sh4_sched_next on sh4 reset
Use cntx.cycle_counter in dynarecs and interpreter
Fixes Confidential Mission hang at boot with HLE
 2021-10-07 16:18:32 +02:00
Flyinghead 621e4d196e crash when enabling bba per-game 2021-10-01 16:14:27 +02:00
Flyinghead 99bf7f77c4 single-threaded mode. refactoring. 
single-threaded mode similar to libretro core
stateful Emulator object
disable memory watcher when !gppo
ggpo: poll input as late as possible in !threaded
 2021-09-29 10:22:58 +02:00
Flyinghead 4a77f847b4 libretro: fix arcade flash files path. ui: stop spamming dc_stop 2021-07-20 10:06:44 +02:00
Flyinghead 8644f7777b gdrom: remove PatchRegion support. minor log changes 2021-05-20 10:21:47 +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
scribam 913fbef952 clang-tidy: run readability-inconsistent-declaration-parameter-name and improve parameter names 2021-03-15 19:52:54 +01:00
Flyinghead 0c8815549c Merge branch 'fh/x64-arm-jit' 
# Conflicts:
#	core/hw/aica/aica.cpp
#	core/nullDC.cpp
 2021-03-02 19:42:15 +01:00
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 a920ae5901 aica: fix race conditions between sh4/arm 
Fix sound issue in Test Drive Le Mans and Looney Tunes
 2021-02-14 19:19:57 +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 17a2c3644f ui: add loading screen with cancel button. don't freeze ui on load 2020-04-20 18:52:02 +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 f8ca801877 holly: don't die if read/write-only reg is written/read. log instead 2020-03-29 12:55:16 +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 0d9214df40 replace Array with std::array 2020-01-25 11:00:34 +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
Flyinghead 8b949e1dca Get rid of time_sync timer. Clean-up 2019-09-11 15:09:23 +02:00
scribam 49b7e0682b Cleanup 2019-09-07 20:36:13 +02:00
Flyinghead ee1ee56824 proper hard reset of sh4 mm registers 
more clean up
 2019-09-01 23:10:04 +02:00