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61 Commits

Author SHA1 Message Date
Flyinghead 333b21fac4 Fix .elf support. Init aica irq mask/level during HLE boot 
BSC PCTRA is 32-bit wide
 2020-02-05 18:02:44 +01:00
scribam 4161ca9b07 msvc build fixes 2020-01-28 19:08:22 +01:00
Flyinghead 31651c2ac6 more build fixes 2020-01-20 13:49:29 +01:00
Flyinghead 3e6bef3cc0 option to pipe the dc serial port to a pty on linux 
allow the use of dcload-serial
 2020-01-20 13:22:36 +01:00
Flyinghead 56dfeb6722 mmu: missing template instances in the slow mmu 2019-11-03 21:27:06 +01:00
Flyinghead 0e12da4395 DMAC: Add LMMODE1 for ch2-dma, add basic DMAC based dma support 
backport from upstream
clean up
 2019-11-03 21:22:46 +01:00
Flyinghead a7926a2357 serial: backport from upstream. Clean-up 2019-11-03 18:12:16 +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 a19c73de7b Fix some sh4 regs hard reset 2019-09-11 15:00:08 +02:00
scribam 49b7e0682b Cleanup 2019-09-07 20:36:13 +02:00
Flyinghead 61f4cd4ecd Merge remote-tracking branch 'origin/master' into fh/hle-bios 2019-08-31 22:10:09 +02:00
Flyinghead 5ca6cacf25 reios: fix wince exception due to unaligned pio xfer 2019-08-31 20:53:42 +02:00
Flyinghead 936cd6781b clean up 2019-08-31 17:36:34 +02:00
scribam 148033625c wince: Add missing preprocessor TRACE_WINCE_SYSCALLS 
unresolved_ascii_string and unresolved_unicode_string only exist if
TRACE_WINCE_SYSCALLS is defined
 2019-08-22 20:22:56 +02:00
Flyinghead 9791ebebce wince: fix wince page lookup 2019-07-28 18:28:22 +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 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 35cd1fcf14 sh4: use new logging 2019-07-01 15:22:04 +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 bd30752b86 Use auto& to avoid copy when iterating. Inline mmu_Read/WriteMemNoEx 2019-06-08 13:04:35 +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 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 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 c2c0215e1b Merge remote-tracking branch 'origin/master' into fh/wince-dynarec 2019-05-22 14:13:00 +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 d82e5e2017 don't use mmu for dma 2019-04-18 22:48:37 +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
Stefanos Kornilios Mitsis Poiitidis af6993a819 dynarec: Refactor smc-option a bit 2019-03-30 07:16:44 +01:00
Flyinghead cb6acab40f missing file from previous commit 2019-03-25 11:56:41 +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 d0f65b19d3 mmu: templatize mmu_full_lookup 2019-03-20 10:58:59 +01:00
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 9e2938dff4 mmu: state change wasn't detected. WinCE syscalls tracing 2019-03-17 23:46:39 +01:00
Flyinghead 73d50486d5 mmu: dynamic switching with read/write mem function pointers 2019-03-17 22:59:18 +01:00
Flyinghead e5b18cd8a0 wince: implement pref SQ to YUV converter and 32bit vram 
implement incremental YUV conversion with pref SQ
implement access to 32bit VRAM with pref SQ
init YUV converter when TA_YUV_TEX_CTRL is set
set FIFO available space to 256 through SB_TFREM reg
fake FIFO status through SB_FFST reg
 2019-03-14 21:35:33 +01:00
Flyinghead 6d6492ddc1 mmu: flush tables when MMUCR.TI is written 2019-03-13 17:17:08 +01:00
Flyinghead 0d0fd212ff Implement Ch2 DMA to 32-bit VRAM 
Fixes Giana's Return
 2019-03-08 13:23:51 +01:00
Flyinghead a3f898b7d0 Naomi: implement undocumented SH4 registers to make version h bios happy 2018-11-06 10:54:13 +01:00
Flyinghead 22b18d97a0 Don't flush the dynarec cache when the sh4 instruction cache is flushed 
Fixes Shikigami No Shiro II slowness
 2018-10-28 01:29:44 +02:00
Flyinghead 4b38b9b788 less log 2018-10-16 15:35:28 +02:00
Flyinghead 7ce4fccb37 Merge remote-tracking branch 'origin/master' into fh/mymaster 2018-09-20 17:28:41 +02:00
Ender's Games e5c0f0ee71 https://code.google.com/p/nulldc/source/detail?r=108 
Originally ported from nullDC to libretro in commits:
2fa562db1b46c52b663b3dd4bb33a64907357458
f8eb58ac16a9e5adf662b99be5d00729264808e0
Modified for use w/ reicast per-game configuration
 2018-08-22 21:14:02 -04:00
Stefanos Kornilios Mitsis Poiitidis d85e4d8dff sh4/mmu: Don't use exceptions when disabled 2015-09-29 03:17:26 +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 dcd77326cc sh4/mmu: Import the old mmu implementation from nullDC. 
Reicast doesn't support exceptions yet, so this isn't of much use now,
and is intended mostly as documentation. nullDC used some call stack
hooking magic to handle exceptions, which was never generic and clean
enough to be worth the effort to port to Reicast.
 2015-08-27 17:05:06 +02:00