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69 Commits

Author SHA1 Message Date
flyinghead 46044c068b cheats: don't rely on cheat count on load. Fix compile warnings 2021-12-11 18:33:28 +01:00
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 69d0801121 net rollback with ggpo 2021-09-02 17:51:23 +02:00
Flyinghead 9d6c548730 naomi: close cart on reset. sh4: replace some verify by throw 
Close naomi/aw cart on reset. Reset input mapping/button names
Get rid of ngen_GetFeatures()
throw exception instead of failing verify if not internal error
catch sh4 exceptions in dynarecs and throw fatal error
 2021-08-03 09:47:13 +02:00
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
scribam d6545b253b Misc cleanup 2021-06-06 11:15:06 +02:00
Flyinghead 025b447a9c arm32: replace old arm emitter with vixl 2021-05-15 11:41:00 +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 6b11674949 use aligned struct for sqbuffers and sh4 context 
serialize YUV_index
remove bogus arm32 TAWriteSQ implementation
 2021-03-23 16:07:53 +01:00
Flyinghead 0f6dda9cb1 gdb server agent 
allow stepping and soft breakpoints
clean up interpreter opcodes
 2021-03-23 14:49:19 +01:00
scribam 913fbef952 clang-tidy: run readability-inconsistent-declaration-parameter-name and improve parameter names 2021-03-15 19:52:54 +01:00
Flyinghead 5227259048 No more fast-math on x86/x64. Yet another FTRC fix 
Don't compile with -ffast-math
Fix FTRC to return 0x80000000 for NaN
-> fixes Arcade Racing Legend sound problems and disappearing cars
Remove unsupported GCW0 platform
Remove unused android makefiles
 2021-03-11 12:27:00 +01:00
Flyinghead 641da3a771 build fix 2021-03-02 20:36:19 +01:00
Flyinghead 424736961b arm64: get rid of inline assembler 2021-03-02 20:35:59 +01:00
flyinghead c344903a23 new x86 dynarec. Enable for android 
refactor common code between x64 and x86 dynarecs.
x86 rewrite based on the x64 one
some discarded dyna blocks weren't fully unlinked
 2021-01-26 13:16:48 +01:00
flyinghead a23c895668 sh4: restore rounding/denormal mode after pausing the game 
fixes Sword of the Berserk glitch when pausing/restarting
 2021-01-19 18:28:21 +01:00
flyinghead 16dec49e08 windows: use utf8 internally. Support latin2, cyrillic, etc. pathnames 
upgrade libzip to 1.7
imgui: use all glyphs from font including latin2, cyrillic, greek, etc.
 2021-01-19 11:11:01 +01:00
flyinghead 287836803d interp: don't touch the sh4 cache in normal mode 2021-01-15 10:21:05 +01:00
Flyinghead 525c2dc88c sh4: promote opcode 0 as regular NOP 2020-11-21 20:06:59 +01:00
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 333df13fce sh4 icache implementation. move aica out of sh4/interp. 
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
scribam e99aac3575 Remove "using namespace std;" 2020-03-30 23:00:43 +02:00
Flyinghead 12b9b7254a reduce precision of FIPR and FTRV sh4 ops on x86 platforms 2019-12-17 20:23:58 +01:00
Flyinghead 530cdaa23f use doubles to emulate FIPR on x86. avoid crash with per-game config 
Don't store the renderer type in per-game config as this crashes.
Fixes Sonic Adventure falling off track
Other non-functional changes
 2019-12-13 12:27:43 +01:00
Flyinghead a19c73de7b Fix some sh4 regs hard reset 2019-09-11 15:00:08 +02:00
scribam 49b7e0682b Cleanup 2019-09-07 20:36:13 +02:00
Flyinghead 79231d8961 missing change 2019-08-30 14:39:33 +02:00
Flyinghead 1333d6f776 Remove TARGET_BOUNDED_EXECUTION. Build warnings and clean up 2019-07-28 17:37:04 +02:00
Flyinghead 58cb50f587 fix reset hang on naomi 2019-07-10 17:25:11 +02:00
Flyinghead 35cd1fcf14 sh4: use new logging 2019-07-01 15:22:04 +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 c2c0215e1b Merge remote-tracking branch 'origin/master' into fh/wince-dynarec 2019-05-22 14:13:00 +02:00
Flyinghead 810b8a59da wince: 32-bit virtual mem space 
use fast mem read/write for x64 and arm64 dynarecs
 2019-04-29 18:23:00 +02:00
Flyinghead 1b04ef4cb1 Get rid of RTC in settings 2019-04-08 22:09:22 +02:00
Flyinghead c809c6c56f Merge branch 'fh/mymaster' into fh/master-merge 2019-03-25 16:47:47 +01:00
Flyinghead ef43883fb5 dynarec: WinCE support WIP 
Only for the x64 dynarec atm
Bugs remaining
 2019-03-25 11:53:13 +01:00
Flyinghead 8564f497d4 sh4 interp: add IsFloatingPoint() to op desc. Add delay slot 0 hack 
Add UsesFPU flag to floating point ops. Use flag instead of specific
test cases in op handlers.
Adjust thrown exception in delay slot (slot illegal exception and slot
fpu disable)
Re-add delay slot 0 hack (Looney Tunes Space Race)
 2019-03-20 13:45:35 +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 6305df9dab ignore fldi0/fldi1 in double precision instead of dying 2019-03-13 17:19:41 +01:00
Flyinghead 492e771272 Content browser (WIP) 
Get rid of the renderer thread. It is now the main/UI thread on all
platforms. The emulator runs in a separate thread.
Content browser displayed at startup.
 2019-02-25 17:52:53 +01:00
Flyinghead fc05727538 dynarecs clean-up 
move GetRegPtr and ngen_FailedToFindBlock to sh4/dyna
 2019-01-11 23:52:20 +01:00
Flyinghead a9a2aad8f6 arm64: use register spans allocation. Implement some opcodes natively 2019-01-09 16:35:23 +01:00
Flyinghead 5763da184c Fix bug in WriteMemBlock_nommu_ptr when size is not word-aligned 
Bump max opaque polygon to 8192 (alpilot)
Minor lr backport and clean up

Fix corruption in doa2[m] and alpilot
Fix missing sound in Jambo Safari
 2018-12-12 12:40:04 +01:00
Flyinghead f419786584 Fix sh4 FTRC op to use correct positive cutoff value. 
Fix for interpreter, common dynarec and x86 rec.

Fixes wrong car color in Tokyo Xtreme Racer car selection screen.
 2018-10-02 12:38:49 +02:00
Ender's Games ee3a474ee4 Revert "Interrupt Hack setting w/ less stigma" 
This reverts commits e5c0f0e, eebf3fc, 14fc7d9
 2018-09-26 09:06:07 -04:00
Flyinghead de147549c3 Save states implementation 2018-09-20 19:48:46 +02:00
Sven daae7c8e68 add save states 2018-09-02 09:49:23 -04:00
Ender's Games 14fc7d910a Convert Interrupt Hack to name w/ less stigma 2018-08-26 23:13:25 -04:00
Ender's Games d8226c7b5d Fix: "Functions should be declared at file scope" 2018-08-22 21:14:42 -04:00