333b21fac4
Fix .elf support. Init aica irq mask/level during HLE boot
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BSC PCTRA is 32-bit wide
2020-02-05 18:02:44 +01:00
4161ca9b07
msvc build fixes
2020-01-28 19:08:22 +01:00
31651c2ac6
more build fixes
2020-01-20 13:49:29 +01:00
3e6bef3cc0
option to pipe the dc serial port to a pty on linux
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allow the use of dcload-serial
2020-01-20 13:22:36 +01:00
56dfeb6722
mmu: missing template instances in the slow mmu
2019-11-03 21:27:06 +01:00
0e12da4395
DMAC: Add LMMODE1 for ch2-dma, add basic DMAC based dma support
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backport from upstream
clean up
2019-11-03 21:22:46 +01:00
a7926a2357
serial: backport from upstream. Clean-up
2019-11-03 18:12:16 +01:00
9d3ee3b57f
dyna: get rid of SmcCheckLevel options. Fix rec-cpp
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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
a19c73de7b
Fix some sh4 regs hard reset
2019-09-11 15:00:08 +02:00
49b7e0682b
Cleanup
2019-09-07 20:36:13 +02:00
61f4cd4ecd
Merge remote-tracking branch 'origin/master' into fh/hle-bios
2019-08-31 22:10:09 +02:00
5ca6cacf25
reios: fix wince exception due to unaligned pio xfer
2019-08-31 20:53:42 +02:00
936cd6781b
clean up
2019-08-31 17:36:34 +02:00
148033625c
wince: Add missing preprocessor TRACE_WINCE_SYSCALLS
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unresolved_ascii_string and unresolved_unicode_string only exist if
TRACE_WINCE_SYSCALLS is defined
2019-08-22 20:22:56 +02:00
9791ebebce
wince: fix wince page lookup
2019-07-28 18:28:22 +02:00
326bc580ec
Merge branch 'fh/unified' into fh/wince-dynarec
2019-07-13 12:50:19 +02:00
bbc11a30aa
Naomi rename vars and clean up. Logging changes.
2019-07-13 12:44:10 +02:00
58cb50f587
fix reset hang on naomi
2019-07-10 17:25:11 +02:00
f3a91de1af
Unify dreamcast, naomi and atomiswave builds WIP
2019-07-09 23:52:19 +02:00
35cd1fcf14
sh4: use new logging
2019-07-01 15:22:04 +02:00
7120512205
wince: use exceptions in dyna/decoder.cpp and catch them in driver.cpp
2019-06-13 18:36:08 +02:00
bd30752b86
Use auto& to avoid copy when iterating. Inline mmu_Read/WriteMemNoEx
2019-06-08 13:04:35 +02:00
4540acc22e
mmu: optimize mmu_full_SQ()
2019-05-28 19:41:21 +02:00
8cb86de026
Make SMCCheck=Fast work on arm64
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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
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
e7e387b443
wince: enable/disable vmem32 based on mmu state
2019-05-24 18:19:33 +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
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
d82e5e2017
don't use mmu for dma
2019-04-18 22:48:37 +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
af6993a819
dynarec: Refactor smc-option a bit
2019-03-30 07:16:44 +01:00
cb6acab40f
missing file from previous commit
2019-03-25 11:56:41 +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
d0f65b19d3
mmu: templatize mmu_full_lookup
2019-03-20 10:58:59 +01:00
a21eedc88a
implement fpu disable exception and other interp and mmu fixes
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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
9e2938dff4
mmu: state change wasn't detected. WinCE syscalls tracing
2019-03-17 23:46:39 +01:00
73d50486d5
mmu: dynamic switching with read/write mem function pointers
2019-03-17 22:59:18 +01:00
e5b18cd8a0
wince: implement pref SQ to YUV converter and 32bit vram
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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
6d6492ddc1
mmu: flush tables when MMUCR.TI is written
2019-03-13 17:17:08 +01:00
0d0fd212ff
Implement Ch2 DMA to 32-bit VRAM
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Fixes Giana's Return
2019-03-08 13:23:51 +01:00
a3f898b7d0
Naomi: implement undocumented SH4 registers to make version h bios happy
2018-11-06 10:54:13 +01:00
22b18d97a0
Don't flush the dynarec cache when the sh4 instruction cache is flushed
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Fixes Shikigami No Shiro II slowness
2018-10-28 01:29:44 +02:00
4b38b9b788
less log
2018-10-16 15:35:28 +02:00
7ce4fccb37
Merge remote-tracking branch 'origin/master' into fh/mymaster
2018-09-20 17:28:41 +02:00
e5c0f0ee71
https://code.google.com/p/nulldc/source/detail?r=108
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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
d85e4d8dff
sh4/mmu: Don't use exceptions when disabled
2015-09-29 03:17:26 +02:00
4a060b5635
sh4/mmu: C++ exception based sh4 exception support. Won't run wince yet.
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- 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
dcd77326cc
sh4/mmu: Import the old mmu implementation from nullDC.
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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
67ecd6d9f9
vmem: Automatic fallback to slowpath if alloc fails
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This consolidates some of the work done for TARGET_NO_NVMEM and
feat/no-direct-memmap. If nvmem is disabled at compile time or alloc
fails _nvmem_enabled() will return false. Various other fixes
and cleanups all around.
2015-08-12 03:09:44 +02:00
7d0d2ba572
naomi: Initial support for TARGET_NAOMI, windows only
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- Import naomi code from nullDC, modify and cleanup
- Only unprotected dimm-board support, custom lst files
- Still a compile option
- Boots naomi bios and some games, no input yet
2015-08-11 19:13:11 +02:00
3fe8f0eb94
tmu: Correctly schedule next interrupt in underflow, correctly differentiate between large values and underflows
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- 32 bit code was "fudgy" on this, so simplified via 64bit counters for edge detection
- Maths to count cycles were wrong
- Let's not do 32 bit wrapped maths after beers without any kind of pen-and-paper design
Should fix #594 , also see #645
2015-05-08 02:29:24 +02:00
cca8558d08
Add Serial Console option (debug.SerialConsoleEnable) for KOS, etc
2015-02-25 20:56:58 +01:00
d055dbd7cb
TMU: Also set the underflow flag. Fixes KOS.
2015-01-07 03:12:33 +02:00
6ad25b8f53
TMU: Improve interrupt handling
2015-01-06 21:50:00 +02:00
11e9ed167a
Fix building for android
2015-01-06 16:07:18 +02:00
605fa1c40a
TMU: Hello interrupts
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Let's pretend that the TMU unit actually exists, it makes games like
Gaunlet Legends happy ~
2015-01-06 15:00:39 +02:00
c5cc2f1e50
Document sh4_shced, fix tmu a bit
2015-01-06 14:10:48 +02:00
f5d29677b3
Merge branch 'androidui'
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Conflicts:
core/hw/pvr/spg.cpp
core/hw/sh4/interpr/sh4_interpreter.cpp
reicast/android/src/com/reicast/emulator/MainActivity.java
2013-12-28 22:28:50 +01:00
7ef9de3cae
Moving code around, cleanups
2013-12-28 22:20:08 +01:00
Flyinghead