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76 Commits

Author SHA1 Message Date
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 599bc8a823 arm64 dynarec: need up to 5 ops for mem accesses 
Issue #837
 2022-12-22 14:55:42 +01:00
Flyinghead 2800927fa1 arm64 dynarec: can't rely on faultAddress with 512 MB vmem 
Use x0 instead
 2022-12-16 20:40:23 +01:00
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
scribam f6532ca27a fix some warnings 2022-11-19 12:52:26 +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 77e7c25e9c iOS support. Work in progress 2021-08-06 10:30:30 +02:00
Flyinghead 6bb4575c95 Merge remote-tracking branch 'origin/master' into libretro 2021-08-05 18:17:30 +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 7561ce753a unwind info for arm64. use static c++ lib for android 
include oboe static libs
get rid of old regalloc
 2021-07-29 17:46:46 +02:00
vkedwardli 3c483c61e7
Support Apple Silicon (macOS ARM Universal Binary) (#253) 
* Add audio arm64 cpp into Xcode project

* Build universal binary for SDL2 also

* Add vixl aarch64 dependency + build arm64 in cmake

* hardcode pagesize for M1 CPU

* Use `MAP_JIT` and toggle between RX and RW

* add pthread.h for cmake

* Disable audio dynarec temporary

* Enable aica arm dynarec

* Supports `br` with condition

* Dynamic linker flag for libSDL2.a since Homebrew path is different on arm (for xcodeproj)

* Fallback path for Intel

* de-dup for arm64, allow cross compilation on both Intel and Apple Silicon Mac

* Rename WriteProtect() to JITWriteProtect(), Move JITWriteProtect from arm7_rec to arm7_rec_arm64

* Remove CodeCache memset

* Remove keyboard_device.cpp from xcodeproj

* Use hard tab

* Update libchdr to support compiling on M1 (thanks @scribam)
 2021-07-23 22:34:12 +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
Flyinghead 8dee648d01 arm64 rec: put ngen_FailedToFindBlock at a fixed address 
transitioning to MMU will fail it this function's address changes
happens if vmem is disabled (switch)
 2021-07-14 21:03:02 +02:00
scribam d6545b253b Misc cleanup 2021-06-06 11:15:06 +02:00
Flyinghead 373dffc65a wince: ditch vmem32. use address LUT in dynarec. finer grained flush 2021-05-17 11:59:34 +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 e2f309b5cc arm64: store queue write dynarec optimization 2021-03-29 14:26:55 +02:00
Flyinghead 5e619a70d4 arm64: fix crash with HLE bios. Set nav bar to tranparent (android 10) 
arm64 dynarec main loop and handlers were generated twice
Fix nav bar background leftover on android 10
 2021-03-14 17:54:57 +01:00
C.W. Betts 3c8a2f2372 Don't compile rec_arm64 on non ARM64 machines. 
Include header in posix_vmem that makes calls to sys_cache_control compile on Mac ARM64.

Replaces flyinghead#184
 2021-03-03 00:57:53 -07:00
Flyinghead 424736961b arm64: get rid of inline assembler 2021-03-02 20:35:59 +01:00
Flyinghead 0c8815549c Merge branch 'fh/x64-arm-jit' 
# Conflicts:
#	core/hw/aica/aica.cpp
#	core/nullDC.cpp
 2021-03-02 19:42:15 +01:00
Flyinghead bbcfc8354a arm64: dynarec crash with wince games using temp blocks 
Issue #185
 2021-02-25 10:50:31 +01:00
Flyinghead 8e22116a17 arm64 rec: get rid of setjmp() 2021-01-31 11:55:22 +01:00
Flyinghead 80782475da x64 rec: get rid of setjmp. standardize ngen_Rewrite/HandleException 
move rewrite code from exception handlers to x86/x64 dynarecs
use same host context info on linux/win
x64: stack alignment issue in mem handlers
 2021-01-30 16:14:44 +01:00
Flyinghead 882e14f13f aica: x64 jit for arm 
aica arm x86: use pc-relative addressing to access arm registers

OSX project fix

arm7: add simple ldm/stm handling. optimize arm32 and x64 recs

update CMakeLists.txt and Makefile. finish rebase
 2021-01-26 21:32:43 +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 e5b3c5268b wince: attempt immediate read/write when address isn't translated 2021-01-07 19:18:53 +01:00
Flyinghead 2c54dfd132 arm64: check CpuRunning at end of each timeslice. clean up 
fixes hang when exiting service menu in kofnw
 2020-04-24 19:56:38 +02:00
scribam e99aac3575 Remove "using namespace std;" 2020-03-30 23:00:43 +02:00
Flyinghead 4fa18dbaea arm64: fix xtrct dynarec implementation 
Fixes Speed Devils issues
 2020-01-09 13:25:31 +01:00
Flyinghead 9d3ee3b57f dyna: get rid of SmcCheckLevel options. Fix rec-cpp 
Block check is now full or off depending on block protection
rec-cpp: Add missing opcode call classes and allow for immediate args
 2019-09-29 18:18:46 +02:00
Flyinghead 106dfc3f71 Add Discord link. non-functional changes 2019-09-27 22:00:52 +02:00
Flyinghead 419785b929 arm64: support for 64b immediate memory reads 2019-09-27 14:40:47 +02:00
Flyinghead 91a753f224 Fix naked functions for GCC 2019-07-30 12:40:34 +02:00
Flyinghead be5aca66e1 cfg,dynarecs,reios: use new logging 2019-07-01 18:23:10 +02:00
Flyinghead 871260cfcf naomi: better error handling when loading a gdrom 
x64 and arm64 dynarecs: Support 64-bit immediate readm (ninjaslt)
 2019-06-26 19:06:30 +02:00
Flyinghead 0b8a312fea rec-arm64: simplify read/write mem rewrite logic 
pass exception pc in x2 reg for both slow/fast paths
infer the op type and size from the armv8 op encoding
rewrite doesn't need access to the block anymore
add support for some imm args
 2019-06-18 15:07:32 +02:00
Flyinghead 8819c9d536 arm64: handle pref with imm arg. some refactoring 2019-06-10 14:35:27 +02:00
Flyinghead 3dd16e80d2 arm64 and x64 recs use ssa regalloc 2019-06-10 13:57:10 +02:00
Flyinghead b8a00b9c7d rec-arm64/x64: only do regalloc on rewrite when needed 2019-05-28 20:03:08 +02:00
Flyinghead cafd1c3c49 rec-arm64: do a full regalloc when rewriting mem access in mmu mode 2019-05-28 19:43:17 +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 2c91ca96fc rec-arm64: fix transitions to/from mmu 
exit mainloop() before regenerating it
make sure dynarec cache is cleared between runs
when deserializing, clear dynarec cache after setting mmu state
 2019-05-25 18:03:18 +02:00
Flyinghead cc4b59f5fa rec-arm64: generate main loop dynamically 
different code for mmu vs. !mmu
Switching mmu state not yet supported
 2019-05-24 18:18:32 +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 fb76efb08d Standard functions for virtual mem alloc/protect/map/... 2019-05-22 11:41:12 +02:00
David Guillen Fandos 3463872fdf Fix small clang build issue. 2019-05-13 01:35:40 +02:00
David Guillen Fandos 65e2218792 Fix ARM64 rewrites with NO_RWX_PAGES 
Tested on nvidia jetson and Android, so far works great.
 2019-05-13 00:23:18 +02:00