Commit Graph

43 Commits

Author SHA1 Message Date
Isaac Marovitz 5a110fd666
Replace sprintf with snprintf (#1884)
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
2025-03-25 18:47:07 +01:00
Flyinghead 2b28e819e5 sh4: build fix. rounding mode refactoring 2024-11-08 21:34:24 +01:00
Flyinghead d5aeb482d9 sh4: move sq_buffer into sh4 context 2024-11-06 22:11:27 +01:00
Flyinghead de6a43bd21 savestate: drop support for legacy libretro and <v16 savestates 2024-04-16 09:40:55 +02:00
Flyinghead 2dde1d5e7b sh4: fix P4 region mapping and on chip ram addressing
P4 region is normally mapped outside of the sq and system registers
areas (E4-EF, F8-FE).
Fixes NHL 2K2 missing helmet and jersey textures. Issue #1416
Fixes invalid geometry in worldkicks series (using interpreter or 4 GB
vmem space)
Fix On Chip RAM addressing: bit 13 or 25 is used to select the bank.
2024-02-25 14:37:27 +01:00
Flyinghead 4efacd7d71 Battle cable support
work in progress
f355 and aero dancing seem to work
vonot and tetris don't
maxspeed is broken
2023-11-23 16:40:20 +01:00
Flyinghead b7d923e02b maple: clear mapleDmaOut on reset. Other reset issues
mapleDmaOut wasn't reset, causing crashes or freezes in subsequent runs
Issue #1253

reset YUV state, pvr tile clip, MMU sq_remap, sh4 sq_buffer and more
2023-10-20 16:15:42 +02:00
Flyinghead b556617e1d sh4: only reset serial pipe on hard reset
See d3690b12c6
2023-04-09 20:56:14 +02:00
Flyinghead 5bfbcb210c dynarec: refactor imm mem r/w and store queue handlers. clean up mmu
Eliminate duplicate code for immediate memory read/write in all dynarecs
Simplify PREF to use do_sqw_nommu even for simple SQ remap
Check for address errors before mmu translation
Get rid of unneeded template params in mmu translation funcs
2023-02-18 13:33:38 +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 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 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 04c418d02a serialize: move code out of serialize.cpp and into modules 2023-01-31 10:13:03 +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 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 06c5ba7f0e sh4: simplify exceptions 2023-01-11 20:42:33 +01:00
Flyinghead 62085539a7 dynarec: reg alloc 64-bit regs. avoid some interpreter fallbacks
Option to reg alloc 64-bit regs in two host regs. Used when FPSCR.SZ ==
1 (64-bit reg and memory transfers.) Enabled for arm, arm64 and x64
(windows only) dynarecs.
Don't fallback to interpreter when FPSCR.PR==1 (double precision) for
FMOV, FLDS and FLTS.
2022-12-23 16:06:54 +01:00
Flyinghead 8001af9743 sh4: proper write masks for memory-mapped registers 2022-12-06 17:58:30 +01:00
Flyinghead 8baebcfb5b maxspeed networking. Store aw force feedback value 2022-04-02 16:41:52 +02:00
Flyinghead d736dd027d naomi2: initd card support. lua: fix multi-threading crash
initial d card reader support. insert card button.
lua: use mutex to enforce thread-safety
2022-02-16 19:02:04 +01:00
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 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 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 4d815570d0 sh4: define SCI module registers 2021-03-31 19:01:31 +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 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
Flyinghead 0d9214df40 replace Array with std::array 2020-01-25 11:00:34 +01:00
Flyinghead a19c73de7b Fix some sh4 regs hard reset 2019-09-11 15:00:08 +02:00
Flyinghead ee1ee56824 proper hard reset of sh4 mm registers
more clean up
2019-09-01 23:10:04 +02:00
Flyinghead 2015d9a696 rename and clean up 2019-08-30 23:35:10 +02:00
Flyinghead 8bd2450608 comments/logs clean up 2019-08-08 08:20:15 +02:00
Flyinghead 10e6b296c5 fix cue issue. better logging 2019-07-08 00:03:44 +02:00
Flyinghead 35cd1fcf14 sh4: use new logging 2019-07-01 15:22:04 +02:00
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 a3f898b7d0 Naomi: implement undocumented SH4 registers to make version h bios happy 2018-11-06 10:54:13 +01:00
Flyinghead fb84df6665 Better logging 2018-10-20 19:38:21 +02:00
Stefanos Kornilios Mitsis Poiitidis d99c803a0c sh4/mmu: Typo fixes, less log spam 2015-09-29 03:11:28 +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 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