318852e261
dynarec: use mprotect to protect code areas
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All ram pages containing code are write protected. In that case, no need
for block checks. Memory reads in the same block(s) can also be executed
at compile time and the results propagated as constants.
When a write is detected in a protected area, the corresponding blocks
are discarded and recompiled using traditional (slow) block checks.
Backported the blkmap code finding change from upstream.
Use smart pointers for block management to avoid reference issues.
Added WriteAfterWrite ssa pass
Fixed crash in ssa ConstProp pass when op list is modified
2019-06-19 11:01:33 +02:00
3d8b0df789
rec-x64: setpeq native impl. Fix imm mem write for byte and short
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Optimize fneg, fabs and sub
Fix cvt_f2i
Fix fsca with imm arg
2019-06-18 13:16:42 +02:00
2c3b516341
x64: use eax instead of ecx for mem reads return value
2019-06-10 14:48:54 +02:00
3dd16e80d2
arm64 and x64 recs use ssa regalloc
2019-06-10 13:57:10 +02:00
b8a00b9c7d
rec-arm64/x64: only do regalloc on rewrite when needed
2019-05-28 20:03:08 +02:00
714de0303e
rec-x64: don't save fp regs when calling mem access handlers
2019-05-28 19:43:56 +02:00
5b2cef3fdd
dynarec: add negc and xtrct op codes
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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
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
c2c0215e1b
Merge remote-tracking branch 'origin/master' into fh/wince-dynarec
2019-05-22 14:13:00 +02:00
3ef363733d
wince: fix setjmp/longjmp on windows
2019-05-16 16:57:35 +02:00
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
7f2fcfde6f
wince: don't use setjmp/longjmp on windows
2019-05-10 22:31:59 +02:00
e6794743ad
wince: rec-x64 fix for win32
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fix GDI on windows
2019-05-10 21:21:30 +02:00
810b8a59da
wince: 32-bit virtual mem space
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use fast mem read/write for x64 and arm64 dynarecs
2019-04-29 18:23:00 +02:00
553f6054ce
NO_MMU build fixes
2019-04-19 11:56:11 +02:00
9920880987
dynarec: reserve code cache space for frequently changing blocks
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detect frequent SMC check failures and use a specific code cache area
for these blocks.
flush the temp area when full but keep the main code cache area
2019-04-19 11:45:05 +02:00
0f34d776f6
wince: delete sr.FD hack, restore FD block check in x64 rec
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use longjmp for interpreter fallback exceptions
2019-04-18 14:15:01 +02:00
5d6e96463c
x64 and win32 build fixes
2019-04-15 18:31:15 +02:00
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
3d1b82854e
Merge branch 'master' into fh/win32-winresize
2019-04-12 13:03:30 -04:00
7f0489ff28
visual studio compatibility
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no modem support
no zip or 7z support so no naomi for now
hacked a .asm file as vs doesn't support inline assembly -> code dup
2019-03-30 19:26:05 +01:00
505c5b6c4d
dynarec: FullCheck was being ignored and FastCheck used instead
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Fix crash on arm32
Fix infinite loop on x64
2019-03-30 10:06:19 +01:00
af6993a819
dynarec: Refactor smc-option a bit
2019-03-30 07:16:44 +01:00
6438a402df
dynarec: add option to control smc code checks: none, fast, full
2019-03-29 19:23:37 +01:00
ba00da2420
dynarec: don't throw exceptions if NO_MMU
2019-03-25 13:53:49 +01:00
ef43883fb5
dynarec: WinCE support WIP
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Only for the x64 dynarec atm
Bugs remaining
2019-03-25 11:53:13 +01:00
91fb92264d
x64 dynarec: do not use RSQRTSS as it lacks precision
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RSQRTSS error is:
|Relative Error| <= 1.5 ∗ 2^-12
whereas SH4's FSRRA abs error is <= 2^-21
Fixes loop issues is Sonic Adventure 1 and 2
Issue #1489
2019-02-04 10:48:22 +01:00
91cfd4b2f7
Reserve and allocate maximum RAM/VRAM/ARAM in all cases
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Reserve enough virtual memory space for DC and Naomi
Allocate dynarec entry point tables for max possible ram
Free mem and release vmem on exit
2019-01-24 09:48:58 +01:00
eb37dacadb
x64: disable the use of AVX instructions because of rounding issues
2019-01-22 16:17:25 +01:00
cd4e4cbdc9
x64 dynarec: check if extension is supported by cpu. seh on win32
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Check if FMA/AVX/SSE3 is supported before using it
fully naked main loop in win32 with proper seh directives
win32: more xmm regs to allocate and no need to save them when calling
out
2019-01-18 17:02:50 +01:00
f852480b88
OSX: build fix
2019-01-16 14:44:40 +01:00
05d7cf2c72
x64 dynarec: implement immediate address ram read. OSX fix
2019-01-16 13:39:52 +01:00
e241613b8f
x64 dynarec: implemented swaplb, fipr, ftrv, frswap and other fixes
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native implementations for swaplb, fipr, ftrv and frswap
use explode_spans to map 2V and F64 to registers
save xmm registers when calling subroutine
2019-01-14 21:15:36 +01:00
31163b8d7e
x64 dynarec: various fixes and optimizations
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implemented fsca
fixed fsetgt and cvtf2i
2019-01-13 12:27:02 +01:00
a2cd9d7af1
x64 dynarec: use register alloc spans, implement native opcodes
2019-01-12 23:48:48 +01:00
fc05727538
dynarecs clean-up
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move GetRegPtr and ngen_FailedToFindBlock to sh4/dyna
2019-01-11 23:52:20 +01:00
d438f6d9c9
x64 dynarec: don't reset the cycle counter but add a time slice
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This is how the interpreter and other dynarecs work. Better scheduling
precison.
Fixes Gundam Side Story freeze at boot.
2018-11-22 18:57:07 +01:00
960904c401
Exit cleanly in desktop platforms
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Lighter and cleaner version of the previous PR
2018-07-23 19:52:50 +02:00
f45f888d0b
Use platform specific first argument register
2018-07-01 12:15:59 +02:00
ad05c35a7e
Implement CheckBlock for x64
2018-06-29 15:19:49 +02:00
a4186381fb
xbyak: Move to deps folder
2015-08-24 13:27:51 +02:00
4c19f347aa
x64/xbyak: Update to 4.86
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- Resolves call warnings for clang/gcc
- Overall minor improvements
- Also added copyright file
2015-08-24 13:22:30 +02:00
109a2cce93
rec_x64.cpp: Fix function calls
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Resolves #719 .
2015-08-15 18:15:49 +02:00
4aaff464b3
shrec/jitx64: Implement all block ends
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This is still minimal and doesn't do any linking or other smart stuff
Also fixed a bug on shop_jdyn
2015-08-05 05:00:01 +02:00
a9c76351f6
build: Draft & cleanup, refactor rec* options
2015-07-25 13:17:42 +02:00
82ef7d0754
jitx64: 16KBs of emit space are guaranteed, not 64
2015-07-21 15:42:10 +02:00
0a3fcfe4ac
jit-x64: typofix on shop_writem, WriteMem64
2015-07-21 14:48:37 +02:00
b056cf6cef
Implement jitcore opset for x64
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Now mov64, readm, writem, in addition to jittiny ifb, jdyn, mov32
2015-07-14 20:17:45 +02:00
1125f25eae
Fix win86 build
2015-07-14 17:47:54 +02:00
8cb6d6578c
Count cycles correctly
2015-07-14 17:23:02 +02:00
Flyinghead