|[News] Amiga OS4 pre-release update available||ANN.lu|
|Posted on 10-Oct-2004 12:25 GMT by Peter Gordon||112 comments|
Taken from AmigaWorld.net:|
"It is with considerable satisfaction that Hyperion Entertainment can now announce the immediate availability for download of the first Amiga OS 4.0 Developer Pre-release update for registered Amiga OS 4.0 users."
Due to the extent and scope of the improvements incorporated into the update, it comes in the form of a full ISO image (33 MB) which needs to be burned on CD-R(W) by the user and is intended to replace the original Amiga OS 4.0 Developer Pre-release CD for installation and rescue purposes.
Please note that the file as well as the resulting CD is for personal use only and may not be distributed in any form to third parties.
Registered users may also opt to order a new full CD which also contains the updated SDK and contribution section (details and terms to be announced shortly).
Among the new features are:
* Kernel-Level Altivec support.
* Much improved compatibilty/speed of 68k emulation (JIT not included yet)
* Improved 68k FPU emulation
* Fully PowerPC-native Picasso96/graphics system
* Fully PowerPC-native MUI
* USB support for input devices
* Support for onboard serial and parallel hardware
* Driver support for the SiI0680 IDE adaptor (including UDMA support)
* Improved PIO mode VIA driver
* Improved Internet capabilities and better ethernet support.
* Printing support
* Improved audio hardware support, including new drivers.
* Comprehensive bug fixes, speed improvements, added features and functionality across all system components.
* and much more...
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|Amiga OS4 pre-release update available : Comment 79 of 112||ANN.lu|
|Posted by Almos Rajnai on 11-Oct-2004 17:47 GMT|
|In reply to Comment 71 (Anonymous):|
> > The interpreter will always be around for those cases where JIT fails.
> In an automated sense, ie is there a scenario that will trigger execution with the interpreter?
Yes, eg. low memory situations.
> Or do you mean as a fallback option that must be manually selected if a program crashes with the compiler?
If the program crashes then no way to automatize the blacklisting, so it can be blacklisted by the user if really needed. (Blacklisted executables will never be emulated with dynamic recompilation then.)
> Will the integration of the JIT be seamless on all levels, including the "complicated" stuff (self-modifying code, hooks, libraries and devices etc.)?
Yes. Self modifying works if it flushes the caches properly, libraries, hooks, devices, plugins, whatever is emulated without any explicit request.
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