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70 Commits

Author SHA1 Message Date
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 36451614d2 rec-x64: don't use vfmadd to avoid intel/amd variations 2021-01-08 21:40:13 +01:00
flyinghead e5b3c5268b wince: attempt immediate read/write when address isn't translated 2021-01-07 19:18:53 +01:00
Flyinghead 34d86500fa compile warnings. debug log. minor changes 2020-12-16 15:12:32 +01:00
flyinghead 700994340b cmake: add sdl to vstudio build. Fix WinCE crash 2020-07-23 18:50:55 +02:00
scribam 6ee4b6de85 Replace OS_DARWIN by __APPLE__ 2020-04-26 14:19:21 +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
scribam fef96c125a deps: Update xbyak to version 5.891 2020-03-29 13:47:20 +02:00
Flyinghead 0b6b6339ed nvmem: generate console ID at startup. rec-x64: Call stack alignment 
Generate console ID in dc_nvmem.bin if blank. Used by chuchu rocket
login.
Align stack to 16-byte
 2020-03-10 14:47:45 +01:00
Flyinghead 12b9b7254a reduce precision of FIPR and FTRV sh4 ops on x86 platforms 2019-12-17 20:23:58 +01:00
Flyinghead 530cdaa23f use doubles to emulate FIPR on x86. avoid crash with per-game config 
Don't store the renderer type in per-game config as this crashes.
Fixes Sonic Adventure falling off track
Other non-functional changes
 2019-12-13 12:27:43 +01:00
Flyinghead bad10bae20 dyna: only protect ram when needed. Use const ref to avoid copies 
avoid extra op in x64 rec
 2019-09-30 15:47:05 +02:00
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 704f90d78e x64: set correct sign on result if float conv returns indefinite 2019-09-07 12:08:08 +02:00
scribam 269297be18 Use _WIN32 to handle Windows specific code 2019-08-28 20:37:53 +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 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 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 3d8b0df789 rec-x64: setpeq native impl. Fix imm mem write for byte and short 
Optimize fneg, fabs and sub
Fix cvt_f2i
Fix fsca with imm arg
 2019-06-18 13:16:42 +02:00
Flyinghead 2c3b516341 x64: use eax instead of ecx for mem reads return value 2019-06-10 14:48:54 +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 714de0303e rec-x64: don't save fp regs when calling mem access handlers 2019-05-28 19:43:56 +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 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 3ef363733d wince: fix setjmp/longjmp on windows 2019-05-16 16:57:35 +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
flyinghead 7f2fcfde6f wince: don't use setjmp/longjmp on windows 2019-05-10 22:31:59 +02:00
flyinghead e6794743ad wince: rec-x64 fix for win32 
fix GDI on windows
 2019-05-10 21:21:30 +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 553f6054ce NO_MMU build fixes 2019-04-19 11:56:11 +02:00
Flyinghead 9920880987 dynarec: reserve code cache space for frequently changing blocks 
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
Flyinghead 0f34d776f6 wince: delete sr.FD hack, restore FD block check in x64 rec 
use longjmp for interpreter fallback exceptions
 2019-04-18 14:15:01 +02:00
Flyinghead 5d6e96463c x64 and win32 build fixes 2019-04-15 18:31:15 +02:00
Flyinghead dece3fc13e wince: use setjmp/longjmp instead of try/catch for dynarecs 
WinCE fast mmu implementation
WIP arm64 dynarec
 2019-04-15 18:02:34 +02:00
David Miller 3d1b82854e
Merge branch 'master' into fh/win32-winresize 2019-04-12 13:03:30 -04:00
flyinghead 7f0489ff28 visual studio compatibility 
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
Flyinghead 505c5b6c4d dynarec: FullCheck was being ignored and FastCheck used instead 
Fix crash on arm32
Fix infinite loop on x64
 2019-03-30 10:06:19 +01:00
Stefanos Kornilios Mitsis Poiitidis af6993a819 dynarec: Refactor smc-option a bit 2019-03-30 07:16:44 +01:00
Flyinghead 6438a402df dynarec: add option to control smc code checks: none, fast, full 2019-03-29 19:23:37 +01:00
Flyinghead ba00da2420 dynarec: don't throw exceptions if NO_MMU 2019-03-25 13:53:49 +01:00
Flyinghead ef43883fb5 dynarec: WinCE support WIP 
Only for the x64 dynarec atm
Bugs remaining
 2019-03-25 11:53:13 +01:00
Flyinghead 91fb92264d x64 dynarec: do not use RSQRTSS as it lacks precision 
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
Flyinghead 91cfd4b2f7 Reserve and allocate maximum RAM/VRAM/ARAM in all cases 
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
Flyinghead eb37dacadb x64: disable the use of AVX instructions because of rounding issues 2019-01-22 16:17:25 +01:00
Flyinghead cd4e4cbdc9 x64 dynarec: check if extension is supported by cpu. seh on win32 
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
Flyinghead f852480b88 OSX: build fix 2019-01-16 14:44:40 +01:00