gbeauche
bbde2a2054
Use an alternate stack base while servicing PowerPC interrupts.
2003-12-05 13:37:56 +00:00
gbeauche
c3bb2eabf1
Really clear the zero page.
2003-12-05 12:41:19 +00:00
gbeauche
44e54f730a
Add XLM_ZERO_PAGE globals which points to a read-only page with all bits
...
set to zero.
2003-12-05 12:36:11 +00:00
gbeauche
091a219280
Use a unique ExecuteNative() interface in any case, i.e. native & emulated
2003-12-04 23:37:38 +00:00
gbeauche
ddbebd7111
Fix ExecutePPC() merge with new SheepRoutineDescriptor
2003-12-04 22:33:24 +00:00
gbeauche
328bb9f239
Add new thunking system for 64-bit fixes.
2003-12-04 17:26:38 +00:00
gbeauche
26ec1b8899
Merge Set_pthread_attr() from Basilisk II.
2003-11-10 16:05:52 +00:00
gbeauche
a42281aad1
Implement partial block cache invalidation. Rewrite core cached blocks
...
execution loop with a Duff's device. Gather some predecode time statistics.
This shows that only around 2% of total emulation time is spent for
predecoding the instructions.
2003-11-03 21:28:32 +00:00
gbeauche
d766049d59
- enable multicore cpu emulation with ASYNC_IRQ
...
- move atomic_* operations to main_unix so that they could use spinlocks or
other platform-specific locking mechanisms
2003-10-26 09:14:14 +00:00
gbeauche
46a1b4ada5
allow DGA & Xshm only on local displays
2003-10-26 07:54:02 +00:00
cebix
5f0a739cc7
- fixed compilation problems under BeOS
...
- boot drive wasn't set correctly
2003-10-26 00:32:31 +00:00
gbeauche
7e0dccc544
- Handle MakeExecutable() replacement
...
- Disable predecode cache in CVS for now
- Fix flight recorder ordering in predecode cache mode
2003-10-12 05:44:17 +00:00
gbeauche
b8b139faf2
- Share EmulatorData & KernelData struct definitions
...
- Introduce new SheepShaver data area for alternate stacks, thunks, etc.
- Experimental asynchronous interrupts handling. This improves performance
by 30% but some (rare) lockups may occur. To be debugged!
2003-09-29 15:46:09 +00:00
gbeauche
28ae4b0028
Disable SIGUSR2 handler in EMULATED_PPC mode for now
2003-09-28 21:20:38 +00:00
gbeauche
cb1dd6dac5
- Integrate new NativeOp instructions to be used as trampolines to call
...
native functions from ppc code.
- Little endian fixes in emul_op.cpp
- Add new 'gpch' 750 patch to workaround crash with MacOS 8.6
- Don't crash in Process Manager on reset/shutdown with MacOS 8.6
- We also have an experimental interrupt thread in emulation mode
2003-09-07 14:33:54 +00:00
gbeauche
9e7670c922
Import VOSF from Basilisk II for faster and more accurate video refresh.
...
There may be some bugs left though. Rework sigsegv_handler() a little to
accomodate VOSF way of life.
TODO: merge video drivers infrastructure from B2.
2003-05-22 22:12:05 +00:00
gbeauche
94ec8c82ca
Use vm_acquire/vm_acquire_fixed/vm_release API. Prepare use of SIGSEGV
...
handlers and instruction skippers. Fix test prior to including posix_sem.cpp.
2003-05-13 16:59:57 +00:00
gbeauche
665c64b4aa
Add support to decode parcels-based ROMs
...
- include/rom_patches.h (DecodeROM): Declare.
- rom_patches.cpp (DecodeROM): Define.
- Unix/main_unix.cpp, BeOS/main_beos.cpp (decode_lzss): Move to...
- rom_patches.cpp (decode_lzss): ... here.
- Unix/main_unix.cpp (main): Call DecodeROM().
- BeOS/main_beos.cpp (SheepShaver::load_rom): Call DecodeROM().
2002-04-21 15:07:09 +00:00
cebix
b7e0269519
added dummy Set_pthread_attr()
2002-02-21 15:12:12 +00:00
cebix
8e4d5e5f40
Imported sources
2002-02-04 16:58:13 +00:00
