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82 Commits

Author SHA1 Message Date
Flyinghead 5393235c40 aica: skip remaining step functions when channel is disabled 
CA is reset to 0 when channel is disabled due to AEG and this value must
not be changed.
Issue #472 and #1180
 2024-09-07 14:55:45 +02:00
Flyinghead b468c9bdae aica: reset CA to 0 when disabling channel due to AEG 
CA was reset to 0 for non-looping sound when ending, but not for looping
ones when they reach full attenuation. This confuses some games.
Disable the channel when it reaches full attenuation and reset CA to 0.
Revert a7702c622a
Issue #1602
Better fix for
Issues #472, #483, #1180, #1249, #1030 (partial)
 2024-08-29 13:09:39 +02:00
Flyinghead 136ce267dc aica: apply 6dB attenuation after adding channels in mono 
Less saturation with sega bass fishing challenge's default audio
settings.
Issue #1564
 2024-07-06 14:03:48 +02:00
Flyinghead eaa22a49d1 msvc build fix 2024-04-06 19:07:27 +02:00
Flyinghead 4f87a3556e Fix vmu beep frequency 2024-04-06 17:43:19 +02:00
Flyinghead c001240797 move audio drivers to their own folder 2024-01-10 11:45:54 +01:00
Flyinghead a7702c622a aica: don't disable channel when reaching full attenuation 
Some games rely on the channel still being processed and CA/LP being
updated. Courtesy of @kihato
Issues #472, #483, #1180, #1249, #1030 (partial)
 2023-12-31 12:02:42 +01:00
Flyinghead 41723a831f use static init when possible. use unnamed bit-fields. refactor vmuBeep 
no functional changes
 2023-11-11 18:54:10 +01:00
Flyinghead bafe07de85 aica: better sounding LPF 
Use 4 bits of exponent instead of 5 for the cut off frequency
Force sample to 0 if cut off freq is 0
Improve BIOS menu sounds
Issue #108
 2023-11-02 18:33:14 +01:00
Flyinghead 93e47dd410 aica: don't change LEA for non-looping sounds 
Non-looping sounds with LSA=0 and LEA=0 shouldn't be played at all.
Regression introduced by dac5b991e0.
Fixes white noise in Sonic Adventure Emerald Coast action stage.
Issue #1264
 2023-10-27 14:52:07 +02:00
Flyinghead dac5b991e0 aica: ignore LEA if <= LSA 
Fixes Legacy of Kain Ash Village music
Issue #1104
 2023-10-22 10:12:30 +02:00
scribam 1b565f9879 clang-tidy: run modernize-concat-nested-namespaces 2023-07-22 19:04:52 +02:00
Flyinghead 83bfa9158d aica: don't crash if AFSEL=1 
Fixes MINIDUMP-XW
 2023-05-14 16:22:10 +02:00
Flyinghead 885a0508c0 Merge remote-tracking branch 'origin/master' into dev 
# Conflicts:
#	core/hw/aica/sgc_if.cpp
#	core/hw/naomi/naomi.cpp
#	core/hw/sh4/dyna/driver.cpp
 2023-02-28 20:02:23 +01:00
Flyinghead 8d54382b10 aica: apply RAM mask to sample address (SA) 
Fixes MINIDUMP-B9
 2023-02-24 21:24:56 +01:00
scribam d8137a967c
C++17 (#926) 
* cmake: use c++17

* Use std::size

* Use std::make_unique

* Use std::clamp

* Use structured binding

* Use [[fallthrough]]

* Use enable_if_t/is_enum_v/is_integral_v/is_same_v

* Use if constexpr

* Use try_emplace

* Use auto for iterators

* Use inline variables
 2023-02-18 13:24:34 +01:00
Flyinghead d1ab3461a6 savestates: dropping support for old formats 
savestates older than 3 years aren't supported anymore
 2023-01-31 17:57:54 +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 99d5266aa0 Merge remote-tracking branch 'origin/master' into dev 
# Conflicts:
#	core/hw/holly/sb_mem.cpp
#	core/hw/naomi/naomi.cpp
#	core/hw/naomi/naomi_flashrom.cpp
#	core/hw/pvr/ta_ctx.h
#	core/rend/gui.cpp
 2023-01-27 15:41:45 +01:00
scribam 80cf4406a7 cleanup include headers 2023-01-26 10:06:51 +01:00
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 a6bf9dd39c Option to disable VMU sounds. VMU sounds use better waveform. 2023-01-21 11:54:34 +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 59ff44132b aica: get rid of audio samples batching 
Some audio issues are reported because of this option and the now
correctly clocked aica cpu.
 2022-12-05 18:34:52 +01:00
scribam f6532ca27a fix some warnings 2022-11-19 12:52:26 +01:00
Flyinghead decf70c87c get rid of INLINE, NOINLINE, __forceinline 2022-10-22 22:14:19 +02:00
Flyinghead fc9e1e401b naomi: emulate midi ffb drive board response 
needed for driving simulator
 2022-04-27 14:28:58 +02:00
Flyinghead 039c666247 more types.h clean up. better aica handler templates 2022-04-15 17:03:49 +02:00
Flyinghead 6c38295d62 new naomi network protocol. vblank event. initd rumble support 
new vblank event, used by cheats, lua and naomi net
new udp net protocol for naomi. rx/tx on vblank on emu thread.
input: rumble power configurable (Issue #158)
ui: rumble intensity slider, enable/disable upnp
aica: hook to consume midi out
decode midi out to simulate rumble for initd
upnp can now be disabled
 2022-03-27 15:23:21 +02:00
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 8b986dfab3 vmu beep support 2021-10-10 16:33:37 +02:00
Flyinghead 69d0801121 net rollback with ggpo 2021-09-02 17:51:23 +02:00
Flyinghead ca17717af7 dsp: map TEMP/MEMS/MIXS regs to sh4 and aica address space. Clean up 2021-08-26 10:16:07 +02:00
Flyinghead e5ca63db20 aica: arm32 dsp dynarec. Correct dsp level when dsp disabled 2021-08-24 20:49:53 +02:00
Flyinghead 57874a9bcb libretro: savestate compatibility. B1/D1 vmus now visible 2021-07-10 17:39:16 +02:00
Flyinghead 7af667cdf8 missing change from previous commit 2021-03-21 18:03:22 +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 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 14393ea6b1 improved microphone emulation. support for linux and windows 2020-12-05 18:47:09 +01:00
Flyinghead 4dd05ca23f aica: saturate EG when aeg reaches 3bf. non-functional changes 2020-11-24 20:07:10 +01:00
Flyinghead d7b1ad61f3 aica: make sure lpf cutoff value is > 0 
Issue #108
 2020-08-31 21:53:33 +02:00
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 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
Flyinghead 002a05f866 dsp: proper MIXS input shift 2020-05-30 19:57:58 +02:00
scribam e99aac3575 Remove "using namespace std;" 2020-03-30 23:00:43 +02:00
scribam 4bf6802855 Cleanup include headers 2020-03-29 14:26:21 +02:00
Flyinghead ad3dce1102 fix alignment issues reported by ubsan on x64 
Fix chd lzma and zlib buffers alignment
Fix ChannelEx struct alignment
 2020-03-14 22:23:13 +01:00
Flyinghead 1b49bdd31e reduce save states size by ~20mb 2020-01-07 20:13:33 +01:00
Flyinghead 553343e698 suport latest lr core savestate format 2019-12-13 12:59:35 +01:00