Age | Commit message (Collapse) | Author | Files | Lines |
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2004/07/06 - version 0.8.9beta released
Great bug fixes:
o JIT CPU is working on Linux 2.6.x
o Blitter is finally not crashing anymore
o integrated LILO (Linux Loader) reads gzipped files
o SDL GUI now accepts numbers typed on numpad
Especially the Blitter fix itself justifies a new release
since it has always been buggy and it was so annoying. Now we've won.
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ARAnyM is an acronym: Atari Running on Any Machine. It is a virtual machine
software for running the Atari ST/TT/Falcon operating systems (TOS, FreeMiNT,
MagiC and others) and TOS/GEM applications on any kind of hardware - be it
an IBM clone (read it as "PC" :-), an Apple, an Unix server, a graphics
workstation or even a portable computer.
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20040701 The -j option now takes a name, the of the kernel as passed
on to the bootloader. ("netbsd" is the default name.)
Adding support to load bootstrap code directly from a disk
image, for DECstation. Both NetBSD/pmax and Ultrix boot
straight of a disk image now, with no need to supply a
kernel filename on the command line. (Ultrix still needs
-j vmunix, though, to boot from /vmunix instead of /netbsd.)
20040702 Minor bugfix (some new untested code for X11 keypresses was
incorrect).
20040702(later) Adding an ugly hack for CDROMs in FreeBSD; if an fread() isn't
done at a 2048-byte aligned offset, it will fail. The hack
tries to read at 2048-byte aligned offsets and move around
buffers to make it work.
Adding video off (screen blanking) support to BT459.
Making a 0.1.1 release.
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In mips64emul's current state, it is possible to emulate a DECstation well
enough to let NetBSD/pmax install itself onto a harddisk image, in a manner
very similar to how an install is performed on a real physical DECstation.
(Ultrix/RISC is also possible to install this way.)
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Changes:
27 Jun 2004:
(Early.) I found and fixed an interrupt related bug in the BT459 ramdac
device, which affected the performance of any machine using the PMAG-BA
negatively (that means DECstations), so now Ultrix 4.2 boots into graphical
login in about 25 seconds! Wow. For X11 bitdepths other than 8 or 24, a
warning message is printed at startup. Adding a BUGS file containing a
list of known bugs. I'm doing a lot of other minor fixes, optimizations,
and beautifying of the code as well. I measured the time of another full
NetBSD 1.6.2 install, on the same host and with the same compiler as on
the 24th of June:
Runtime flags: -CR4000 -D2 -q -M32 -I6000000
Total install time (NetBSD 1.6.2, silent mode): about 50 minutes
Total time until the login prompt appears: about 2 minutes
(This is with -CR4000 and without -X.)
Compiling the emulator inside itself: 1.5 hours
-fomit-frame-pointer is now enabled by default by the configure script,
if the C compiler supports it. Adding a minimal man page, doc/mips64emul.1.
25 Jun 2004:
(Later) Adding a -v (verbose) command line option. If -v is not specified,
the emulator goes into -q (quiet) mode just before it starts to execute
MIPS code.
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No real NEWS file available, so guessing from the ChangeLog:
- bug-fixes
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buildlink3.mk files.
on NetBSD and others this was building and working but resolving symbols
from libgcrypt and libgpg-error indirectly via libspectrum. this is not
good practice, you must always explicitly link against libraries for the
functions you need.
fixes the build on Solaris.
bump PKGREVISION.
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Changes:
23 Jun 2004:
(Early in the morning.) Performing a general code cleanup (comments,
fixing stuff that led to compiler warnings, ...).
Disabling MIPS16 support by default, and making it a configure time
option to enable it (--mips16). This gives a few percent speed increase
overall. Increasing performance by assuming that instruction loads
(reading from memory) will be at the same page as the last load.
First by assuming that a vaddr -> paddr translation for instruction
loads almost always is preserved (gaining a few percent speed), and
then that a paddr -> host memblock translation also holds if the
instruction is in normal RAM (which led to some more percents of speed
increase). :-) This is definitely a fine night for coding...
For example, the total time from starting the emulator until Ultrix 4.
2 shows it graphical login dialog is 48 seconds!
22 Jun 2004:
(Late.) Trying to track down the last SCSI tape bugs. Removing all
dynamic binary translation code (bintrans), starting from scratch again.
22 Jun 2004:
(Early in the morning.) Finally! After many many hours of trial and
error, I got the SCSI tape stuff to work; when going past the end of a
file, automagically switch to the beginning of the next.
21 Jun 2004:
Removing the Nintendo 64 emulation mode, as it is too uninteresting to
support. Adding SCSI tape device support (read-only, so far, and not
100% working). Fixing a bug which caused the cursor to be corrupted if
new data was written to the framebuffer, but the cursor wasn't moved.
20 Jun 2004:
Adding a program which converts SGI prom dumps from text capture to
binary, and some hacks to try to make such an IP22 PROM to work better
in the emulator.
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Changes since 0.82.1:
* Everything from MAME 0.83 and MESS 0.83 (changes-mess.html).
* The Xv driver now turns on XV_AUTOPAINT_COLORKEY, in case it was
turned off by, for example, by the xine movie player. This prevents the
display from being blank in this case. (Shyouzou Sugitani)
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Changes since 0.82.1:
* Everything from MAME 0.83 and MESS 0.83 (changes-mess.html).
* The Xv driver now turns on XV_AUTOPAINT_COLORKEY, in case it was
turned off by, for example, by the xine movie player. This prevents the
display from being blank in this case. (Shyouzou Sugitani)
* Moved a misplaced vprintf() call that was causing a bunch of log
messages to display and slowing down the emulation for some games.
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mips64emul is a MIPS machine emulator. The goals are to emulate 32-bit and
64-bit MIPS CPUs and enough surrounding hardware to fake real machines,
capable of running real (unmodified) operating systems, such as NetBSD or
Linux.
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PearPC is an architecture independent PowerPC platform emulator capable of
running most PowerPC operating systems.
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dgriffi at cs dot csubak dot edu on tech-pkg.
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Silence some obvious warnings
Fix a typo
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- support statvfs change of NetBSD
- implement SuspendThread() and ResumeThread()
- introduce a simple debugger
- IsProcessorFeaturePresent(): implement PF_XMMI64_INSTRUCTIONS_AVAILABLE
and PF_FLOATING_POINT_PRECISION_ERRATA
- Some HCURSOR-related functions are implemented.
- improve Virtual*() functions support
- SEH support for SIGFPE and SIGSEGV
- debug messages are printed via stderr, not stdout
- fix a problem of CreateDIBitmap()
- implement GetPaletteEntries()
- implement GetDIBColorTable() and SetDIBColorTable()
- implement Heap*() functions
- make kernel object handles indexes in the handle table instead
of addresses of memory block.
- improve Event/Mutex/Semaphore implementation
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o ${ECHO_MSG} -> ${ECHO}
o /bin/sh -> ${SH}
o Add missing "$@" to pass parameters to the app.
o Build/install the script in the right target.
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o ${ECHO_MSG} -> ${ECHO}
o /bin/sh -> ${SH}
o Build/install the script in the right target.
o Add missing "$@" to pass parameters to the app.
And bump PKGREVISION because the PLIST was modified.
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Changes:
o Fixed the rotation keys for "Forgotten worlds" and "Downtown".
o Fixed custom keys.
o Added some new features.
o Support for other seta games: Zombie Raid, Dragon Unit, etc.
And more!
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Changes since 1.1:
* Improved TIA sound system so that games with digitized audio work
* Added saving and loading of game state to the core; X11, SDL,
and DOS versions current support saving and loading game state
* Added support for F4 bankswitching method
* Pitfall II DPC sound emulation completed
* Support added for the Commavid (CV) bankswitching method.
* Support added for the Megaboy cartridge.
* Improved Supercharger emulation including a new BIOS that shows
the vertical blue progress bars like the real thing.
* Added snapshot support to the X11 and SDL versions. Pressing F12
saves the current screen in PNG format. Requires PNG library.
* Added pause functionality to the core. Implemented in DOS, X11,
and SDL versions for now.
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NetBSD 2.0D and above.
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a pthread package.
Bump PKGREVISION.
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openMSX, the open source MSX emulator that tries to achieve near-perfect
emulation by using a novel emulation model.
Hardware emulated:
o almost all MSX systems, except for some details.
o Different CPU clock speeds, including those for the Panasonic
MSX2+ machines.
o Almost all known cartridge mapper types via autodetection or the
included ROM database.
o Many MSX storage (disk/SRAM) systems.
o kanji JIS ROM 1 and 2.
o Mouse and joystick (with option to use the keyboard as joystick).
o rensha turbo auto fire support.
And more!
--
http://openmsx.sf.net/
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that symbolic links to manual pages are handled correctly.
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reports and use the newest one. Bump PKGREVISION.
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Document it in bsd.pkg.defaults.mk. Defaults to "no".
PKGREVISION not bumped since package does not change (by default).
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properly on various OSes
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Changes since 0.81.1 include:
- Everything from MAME 0.82 (http://x.mame.net/changes-mame.html) and
MESS 0.82 (http://x.mame.net/changes-mess.html).
- Improved the message that is displayed when a suitable X11 visual
cannot be found. Fixes Bugzilla bug 219. (Christopher Stone)
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