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212 Commits

Author SHA1 Message Date
Flyinghead 9791ebebce wince: fix wince page lookup 2019-07-28 18:28:22 +02:00
Flyinghead 1333d6f776 Remove TARGET_BOUNDED_EXECUTION. Build warnings and clean up 2019-07-28 17:37:04 +02:00
Flyinghead 9932d9bf43 OSX: fix bios files path (now in /data/) 2019-07-24 18:24:58 +02:00
Flyinghead 326bc580ec Merge branch 'fh/unified' into fh/wince-dynarec 2019-07-13 12:50:19 +02:00
Flyinghead bbc11a30aa Naomi rename vars and clean up. Logging changes. 2019-07-13 12:44:10 +02:00
Flyinghead 4f8e18215b Fixed savestates: restore compatibility with lr and master 
Add new maple devices from lr
Clean up shil.cpp
 2019-07-12 17:20:43 +02:00
Flyinghead 58cb50f587 fix reset hang on naomi 2019-07-10 17:25:11 +02:00
Flyinghead f3a91de1af Unify dreamcast, naomi and atomiswave builds WIP 2019-07-09 23:52:19 +02:00
Flyinghead 10e6b296c5 fix cue issue. better logging 2019-07-08 00:03:44 +02:00
flyinghead b540b437ee win32: unprotect ram regions individually in blockmanager 
fixes abort when starting game in windows
 2019-07-04 09:36:22 +02:00
Flyinghead 35cd1fcf14 sh4: use new logging 2019-07-01 15:22:04 +02:00
Flyinghead feb1b79353 sh4/dyna: use new logging 2019-07-01 12:17:51 +02:00
Flyinghead c60e2d29e8 modem: add termination function to stop pico thread 
use new logging
log: set max verbosity to warning for release builds
 2019-07-01 10:28:31 +02:00
Flyinghead c27975fb37 ssa: don't propagate const over interpreter fallback, sync_sr and sync_fpscr 
rec-x64: support immediate args for xtract
Set write rtt to vram for Super Speed Racing (a.k.a Flag to Flag)
 2019-06-24 18:56:09 +02:00
Flyinghead 49b49c5207 don't write-protect BIOS and IP.BIN blocks 
Fixes Grandia II crash at start on arm.
Fix bug in bm_GetBlock()
 2019-06-21 16:18:34 +02:00
Flyinghead 70ea7c4d76 ssa: use canonical implementations to compute const ops 2019-06-20 19:27:21 +02:00
Flyinghead 6ed098a929 wince: enable code block protection 2019-06-19 22:55:47 +02:00
Flyinghead 318852e261 dynarec: use mprotect to protect code areas 
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
Flyinghead 8d8e694e23 swap setpeq args in ssa if first is imm 2019-06-18 13:25:43 +02:00
Flyinghead 7120512205 wince: use exceptions in dyna/decoder.cpp and catch them in driver.cpp 2019-06-13 18:36:08 +02:00
Flyinghead e0949fb9aa Fix div matching: support 64-bit div and correct handling of negative 
Some games do 64-bit / 32-bit division (Pro Pinball Trilogy)
DIV0s/1 use and output 1's complement numbers
The final reminder fixup wasn't correct for negative dividend
 2019-06-13 18:27:21 +02:00
Flyinghead c49694599c rec-arm: use ssa regalloc 
add `subc a,a` expression to simplify
 2019-06-12 17:31:37 +02:00
Flyinghead e537d92bcc ssa: don't simplify FPU ops because of Inf of NaN 2019-06-12 08:52:42 +02:00
Flyinghead ff745ee4fe fix xtrct canonical implementation 2019-06-10 19:17:24 +02:00
Flyinghead 3dd16e80d2 arm64 and x64 recs use ssa regalloc 2019-06-10 13:57:10 +02:00
Flyinghead 623d70d710 ssa register allocator and more ssa stuff 2019-06-09 19:41:42 +02:00
Flyinghead bd30752b86 Use auto& to avoid copy when iterating. Inline mmu_Read/WriteMemNoEx 2019-06-08 13:04:35 +02:00
Flyinghead 0890150dda dynarec: ssa missing changes 2019-06-04 21:27:45 +02:00
Flyinghead 692556ca5d dynarec: ssa initial commit 2019-06-04 21:20:34 +02:00
Flyinghead 4540acc22e mmu: optimize mmu_full_SQ() 2019-05-28 19:41:21 +02:00
Flyinghead 8cb86de026 Make SMCCheck=Fast work on arm64 
The issue is that flushing the dynarec cache makes rewriting fail for
the currently executing block. So this avoids flushing the cache too
often but the problem remains.
 2019-05-28 19:40:30 +02:00
Flyinghead 51cf6cf271 regalloc: handle mem ops differently in wince mode 
Flush all current writeback spans before the op
Flush instead of killing spans in case the mem access throws an
exception
Some optimizations
 2019-05-28 19:37:24 +02:00
Flyinghead c6e92028f2 regalloc: cleanup. no functional change 2019-05-27 22:44:51 +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 e7e387b443 wince: enable/disable vmem32 based on mmu state 2019-05-24 18:19:33 +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 5b7d07315b wince: clean up unused stuff 2019-05-22 15:15:53 +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
flyinghead 66cbc0acf6 wince: dynarec boost 1.2 -> 1.5 2019-05-15 15:26:08 +02:00
Flyinghead 2434d0183e wince: better sh4 instr cycle counting. Don't hash blocks if mmu on 
Use actual instr latency cycles, including fp instr
Decrease the WinCE boost ratio to 1.2
Don't hash blocks when mmu on
 2019-05-14 12:38:56 +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
David Guillen Fandos 3b760f9869 Add FEAT_NO_RWX_PAGES and implement it for x64 CPU (Win and Linux) 
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
David Guillen Fandos 1a2b1c8672 Remove traces of memory manager from Jit driver. 
Still stuff to be removed in the Naomi file handler and the ARM
AREC, which need to get ported to the new vmem interface.
 2019-05-12 19:47:11 +02:00
David Guillen Fandos b74db6ef53 Moving vmem to separate files with a proper interface. 
Works so far for Linux and Android, need to do some testing on Windows.
 2019-05-11 22:09:52 +02:00
David Guillen Fandos be1ecbaa8b Fix TARGET_NO_NVMEM and deprecate TARGET_NO_EXCEPTIONS 
Linked them both toghether since you can't really define one and
not the other (plus Linux honors one windows the other in some
cases).
More refactoring on this area to follow.
 2019-05-10 18:57:28 +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 6b78e1f879 fix dynarec regression 2019-04-28 20:41:39 +02:00
Flyinghead 553f6054ce NO_MMU build fixes 2019-04-19 11:56:11 +02:00