Commit Graph

37 Commits

Author SHA1 Message Date
Flyinghead f8372c51a7 Revert "wip headers"
This reverts commit e3e2c3a0d2.
2023-01-24 14:26:14 +01:00
scribam e3e2c3a0d2 wip headers 2023-01-23 18:29:04 +01:00
Flyinghead d417237e64 Merge remote-tracking branch 'origin/master' into dev
# Conflicts:
#	core/emulator.cpp
2022-12-06 21:47:50 +01:00
Flyinghead 8001af9743 sh4: proper write masks for memory-mapped registers 2022-12-06 17:58:30 +01:00
scribam f6532ca27a fix some warnings 2022-11-19 12:52:26 +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 de060d66ab don't save flash if no game started. libretro: fix notifications
compilation warnings, non-functional changes
2021-07-20 19:21:11 +02:00
Flyinghead 3a1ae0db00 mmu: fix macos crash. only flush user mem in address lut
force rtt2vram for JSR (custom graffiti)
clean up vmem32 remains
missing host_context.h change
gh action: build sdl from source on macos
2021-05-18 12:53:14 +02:00
Flyinghead 373dffc65a wince: ditch vmem32. use address LUT in dynarec. finer grained flush 2021-05-17 11:59:34 +02:00
Flyinghead 1464c02903 mmu: add address cache to mem slow path. better fastmmu hashtable.
mmu: add address cache to Read/WriteMemNoEx
fastmmu: ignore 1k pages. optimize hashtable
get rid of NO_MMU
2021-05-14 19:03:57 +02:00
Flyinghead b3de6a166d area 7 access to sh4 mm registers only through mmu translation
on-chip ram area isn't translated in both user and supervisor modes
vmem: return 0 for non-mapped region reads
Fixes dolphin blue crash/freeze. Issue #62
Fixes Resident Evil - Code Veronica X (Chris) floor 1F crash
2021-04-01 13:30:37 +02:00
Flyinghead 0f6dda9cb1 gdb server agent
allow stepping and soft breakpoints
clean up interpreter opcodes
2021-03-23 14:49:19 +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 fee28194fb savestate: save sq_remap, save aw cart state, fix lr aw format
save AW cart state
save sq_remap used for mini-mmu with store queues
allow loading lr aw savestate. upgrade to v11
aica: saturate EG register
savestate: save current TA data
texcache: fix race condition when deleting a texture
handle 1x1 YUV tex as 565
2020-07-06 16:28:53 +02:00
Flyinghead 74aae115ee sh4: implement C and WT MMU bits in cache. Use mem handlers everywhere
o/icache use C and WT bits from mmu to override cache and copy back
settings (fixes Windows CE)
move mem handlers setup out of mmu into sh4_mem. Call in dc_resume and
detect transitions interp -> dynarec to flush caches.
fix ssa tlb miss exception wih slow mmu
2020-06-24 15:23:47 +02:00
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 56dfeb6722 mmu: missing template instances in the slow mmu 2019-11-03 21:27:06 +01:00
Flyinghead 5ca6cacf25 reios: fix wince exception due to unaligned pio xfer 2019-08-31 20:53:42 +02:00
Flyinghead bbc11a30aa Naomi rename vars and clean up. Logging changes. 2019-07-13 12:44:10 +02:00
Flyinghead 35cd1fcf14 sh4: use new logging 2019-07-01 15:22:04 +02:00
Flyinghead 7120512205 wince: use exceptions in dyna/decoder.cpp and catch them in driver.cpp 2019-06-13 18:36:08 +02:00
Flyinghead bd30752b86 Use auto& to avoid copy when iterating. Inline mmu_Read/WriteMemNoEx 2019-06-08 13:04:35 +02:00
Flyinghead 4540acc22e mmu: optimize mmu_full_SQ() 2019-05-28 19:41:21 +02:00
Flyinghead 5b2cef3fdd dynarec: add negc and xtrct op codes
native implementation of negc and xtrct for x64 and arm64
rec-arm64: pass exception pc in w27 instead of sh4 context
inline mmu_intruction_translation() and clean up
2019-05-26 13:30:05 +02:00
Flyinghead e7e387b443 wince: enable/disable vmem32 based on mmu state 2019-05-24 18:19:33 +02:00
Flyinghead e3d95f2258 wince: unify _vmem and vmem32. Use 4GB virtual space on 64-bit arch
On 64-bit architectures, _vmem first tries to allocate 4GB then falls
back to 512 MB.
The same virtual space is now used by _vmem and vmem32 (mmu)
2019-05-23 11:40:33 +02:00
Flyinghead dece3fc13e wince: use setjmp/longjmp instead of try/catch for dynarecs
WinCE fast mmu implementation
WIP arm64 dynarec
2019-04-15 18:02:34 +02:00
Flyinghead ef43883fb5 dynarec: WinCE support WIP
Only for the x64 dynarec atm
Bugs remaining
2019-03-25 11:53:13 +01:00
Flyinghead d0f65b19d3 mmu: templatize mmu_full_lookup 2019-03-20 10:58:59 +01:00
Flyinghead a21eedc88a implement fpu disable exception and other interp and mmu fixes
implement sh4 fpu disable exception
implement assistance/PTEA MMU registers
fix some sh4 ops with side effect in interpreter
account for delay slot op cycles
avoid any side effect when using wince tracer
extract SH4_TIMESLICE to single header file (still not used by arm and
x86 recs)
2019-03-19 21:35:55 +01:00
Flyinghead 9e2938dff4 mmu: state change wasn't detected. WinCE syscalls tracing 2019-03-17 23:46:39 +01:00
Flyinghead 73d50486d5 mmu: dynamic switching with read/write mem function pointers 2019-03-17 22:59:18 +01:00
Stefanos Kornilios Mitsis Poiitidis d85e4d8dff sh4/mmu: Don't use exceptions when disabled 2015-09-29 03:17:26 +02:00
Stefanos Kornilios Mitsis Poiitidis 4a060b5635 sh4/mmu: C++ exception based sh4 exception support. Won't run wince yet.
- Rewrite mem ops to only modify regs after exception path
- Throw & catch logic for interpreter that raises the exception
- Re-enabled some commented mmu code
2015-09-29 03:11:28 +02:00
Stefanos Kornilios Mitsis Poiitidis dcd77326cc sh4/mmu: Import the old mmu implementation from nullDC.
Reicast doesn't support exceptions yet, so this isn't of much use now,
and is intended mostly as documentation. nullDC used some call stack
hooking magic to handle exceptions, which was never generic and clean
enough to be worth the effort to port to Reicast.
2015-08-27 17:05:06 +02:00
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