Flyinghead
32e3e7d9c5
vmem: no more 4GB vmem mode. only map elan RAM in naomi2 mode
...
Do not attempt to reserve 4GM of virtual space on 64-bit hosts. Use
512MB everywhere.
Don't map elan RAM if not needed and dont protect/unprotect it in
memwatch.
2022-12-09 17:37:49 +01:00
Flyinghead
de1322b928
naomi2: Fix T&L matrix. vmem elan ram support.
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Fix T&L matrix (wild riders)
Open GL support for normal/light matrix
handle elan RAM in vmem
2022-01-28 21:24:30 +01:00
flyinghead
8262c9ece7
UWP support - WIP
2021-11-19 23:18:45 +01:00
Flyinghead
bc3be1029c
fix sh4 scheduler. use common cycle counter in sh4 context
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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
69d0801121
net rollback with ggpo
2021-09-02 17:51:23 +02:00
Flyinghead
855836d9aa
switch: arm rec EntryPoints need rx. fix arm & dsp cache flush
2021-07-14 14:57:43 +02:00
Flyinghead
373dffc65a
wince: ditch vmem32. use address LUT in dynarec. finer grained flush
2021-05-17 11:59:34 +02:00
Flyinghead
632731bede
vmem: map area 4 access to vram
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pass DDT0101 diag test
fix vmem handler bug with >= 8 handlers
ch2-DMA: use SB_LMMODE1 for upper mirror
dmac: update SAR and DAR according to CHCR.SM and CHCR.DM
use function templates for vram 32b handlers
clean up
2020-12-20 17:25:28 +01:00
Flyinghead
22dcb1ec99
sh4 ocache implementation. IC and OC address/data read/write in P4
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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
333df13fce
sh4 icache implementation. move aica out of sh4/interp.
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revert to original div1 impl
serialize rtc clock value
cmake fixes: asan and logging options, -no-pie on x64/linux
2020-06-09 12:02:01 +02:00
Flyinghead
8b949e1dca
Get rid of time_sync timer. Clean-up
2019-09-11 15:09:23 +02:00
Flyinghead
5285911133
Mirror writable aica ram to 8mb in 512mb vmem mode
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Fixes switching from dc to naomi on windows
Should help games reading past end of aica ram (HeadHunter and others)
2019-07-10 20:17:59 +02:00
Flyinghead
ad98e583c8
win32: fix vmem reset
2019-07-10 18:58:55 +02:00
Flyinghead
f3a91de1af
Unify dreamcast, naomi and atomiswave builds WIP
2019-07-09 23:52:19 +02:00
Flyinghead
7dab84fd80
vmem handlers: last block wasn't mapped
2019-06-24 22:56:07 +02:00
Flyinghead
ad5ab6240b
refactor vram lock/unlock code into new vmem.cpp functions
2019-06-19 14:49:14 +02:00
Flyinghead
3dd16e80d2
arm64 and x64 recs use ssa regalloc
2019-06-10 13:57:10 +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
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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
c2c0215e1b
Merge remote-tracking branch 'origin/master' into fh/wince-dynarec
2019-05-22 14:13:00 +02:00
David Guillen Fandos
aa4fc8dd60
Move cache invalidation to vmem_platform and implement NO_RWX on arm64
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Still not functional yet, this commit breaks arm64 on android for instance.
Rewrites are not yet figured out, will push them in the next commit.
2019-05-12 23:25:43 +02:00
David Guillen Fandos
3b760f9869
Add FEAT_NO_RWX_PAGES and implement it for x64 CPU (Win and Linux)
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Tested: Both with and without the feature, works only for x64 CPUs for
now, but supported in both windows and linux (see vmem implementation
for it, using mem-mapped files).
2019-05-12 22:02:57 +02:00
David Guillen Fandos
1a2b1c8672
Remove traces of memory manager from Jit driver.
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Still stuff to be removed in the Naomi file handler and the ARM
AREC, which need to get ported to the new vmem interface.
2019-05-12 19:47:11 +02:00
David Guillen Fandos
b74db6ef53
Moving vmem to separate files with a proper interface.
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Works so far for Linux and Android, need to do some testing on Windows.
2019-05-11 22:09:52 +02:00
Flyinghead
dece3fc13e
wince: use setjmp/longjmp instead of try/catch for dynarecs
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WinCE fast mmu implementation
WIP arm64 dynarec
2019-04-15 18:02:34 +02:00
Stefanos Kornilios Mitsis Poiitidis
67ecd6d9f9
vmem: Automatic fallback to slowpath if alloc fails
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This consolidates some of the work done for TARGET_NO_NVMEM and
feat/no-direct-memmap. If nvmem is disabled at compile time or alloc
fails _nvmem_enabled() will return false. Various other fixes
and cleanups all around.
2015-08-12 03:09:44 +02:00
Stefanos Kornilios Mitsis Poiitidis
f5d29677b3
Merge branch 'androidui'
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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