 Anyone Ported Jamvm? |
OESF Forums > Distros, Development, and Model Specific Forums > Everything Development > Personal Java/Jeode/J2ME Personal Profile  |
 Nov 24 2005, 04:51 AM
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#1
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Group: Members Posts: 7 Joined: 21-November 05 Member No.: 8,573  |
JamVM looks like a nice and small JVM, suitable for Zaurus. It's already ported to ARM so I guess it should be fairly easy for a Zaurus devloper to port it?
QUOTE JamVM is a new Java Virtual Machine which conforms to the JVM specification version 2 (blue book). In comparison to most other VM's (free and commercial) it is extremely small, with a stripped executable on PowerPC of only ~135K, and Intel 100K. However, unlike other small VMs (e.g. KVM) it is designed to support the full specification, and includes support for object finalisation, Soft/Weak/Phantom References, the Java Native Interface (JNI) and the Reflection API. And: QUOTE ARM: ported and tested on the iPAQ running Linux (3950, with xscale PXA250 processor, though it should work on StrongARM). Little and Big Endian machines are supported, and soft/kernel FP emulation. http://jamvm.sourceforge.net/ |
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Nov 24 2005, 05:07 AM
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#2
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Group: Members Posts: 1,141 Joined: 22-April 04 From: Belgium Member No.: 2,962 |
It's available in pdaXrom developer-feed
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Nov 24 2005, 06:26 AM
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#3
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Group: Members Posts: 7 Joined: 21-November 05 Member No.: 8,573 |
Ok, great.
Will it work on Sharp ROM too? |
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Nov 24 2005, 07:02 AM
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#4
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Group: Members Posts: 1,141 Joined: 22-April 04 From: Belgium Member No.: 2,962 |
QUOTE(marvi @ Nov 24 2005, 03:26 PM) Ok, great. Will it work on Sharp ROM too?  I guess not. Maybe using X/Qt, but I have no experience with it. |
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Nov 24 2005, 01:35 PM
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#5
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 Group: Members Posts: 376 Joined: 18-March 04 From: The Netherlands Member No.: 2,380 |
Hi,
When using JamVM with GNU Classpath requirements are GTK+ 2 and gdk-pixbuf |
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Nov 24 2005, 02:28 PM
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#6
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 Group: Members Posts: 2,808 Joined: 21-March 05 From: Sydney, Australia Member No.: 6,686 |
It doesn't work on Sharp ROM. libgtkpeer.so complains about not finding the log symbol
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Nov 24 2005, 05:45 PM
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#7
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 Group: Members Posts: 45 Joined: 10-October 05 From: Brasilia, Brazil Member No.: 8,287 |
Hm... someone managed to run it on OZ?
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May 17 2006, 07:09 PM
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#8
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Group: Members Posts: 2,808 Joined: 21-March 05 From: Sydney, Australia Member No.: 6,686 |
I compiled latest jamvm 1.4.2 for X/Qt
 runs all the samples fine, but crashes when running my apps this is so frustrating! ok, figured out the problem. its working now even loads jEdit... This post has been edited by Meanie: May 18 2006, 06:40 PM |
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Jun 12 2006, 11:50 PM
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#9
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Group: Members Posts: 2,808 Joined: 21-March 05 From: Sydney, Australia Member No.: 6,686 |
finally found the culprit causing the crash
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23040 it's a new bug and not fixed yet. so now I got jamvm 1.4.2 with classpath 0.20 working under Sharp ROM but without cairo and xmlj support |
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Jun 13 2006, 06:30 AM
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#10
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 Group: Members Posts: 2,821 Joined: 13-September 04 From: Wasilla Ak. Member No.: 4,572 |
QUOTE(Meanie @ Jun 13 2006, 07:50 AM) finally found the culprit causing the crash http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23040 it's a new bug and not fixed yet. so now I got jamvm 1.4.2 with classpath 0.20 working under Sharp ROM but without cairo and xmlj support What does the lack of cairo and xmlj in pdaxrom prevent from working, in general terms? |
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Jun 13 2006, 02:24 PM
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#11
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Group: Members Posts: 2,808 Joined: 21-March 05 From: Sydney, Australia Member No.: 6,686 |
QUOTE(adf @ Jun 14 2006, 12:30 AM) QUOTE(Meanie @ Jun 13 2006, 07:50 AM) finally found the culprit causing the crash http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23040 it's a new bug and not fixed yet. so now I got jamvm 1.4.2 with classpath 0.20 working under Sharp ROM but without cairo and xmlj support What does the lack of cairo and xmlj in pdaxrom prevent from working, in general terms? it just means no jedit but i got jedit running with blackdown jvm anyway. also no cairo means no 2D and vector graphics no xmlj means xml parsing will be slow++ |
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Jun 13 2006, 05:16 PM
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#12
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Group: Members Posts: 2,821 Joined: 13-September 04 From: Wasilla Ak. Member No.: 4,572 |
Thanks. So, basically things are moving in the right direction, but not quite there for firefox plugins.
Any luck with gplflash and mplayer plugin on pdaxqt/firefox? |
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Jun 13 2006, 05:55 PM
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#13
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Group: Members Posts: 2,808 Joined: 21-March 05 From: Sydney, Australia Member No.: 6,686 |
QUOTE(adf @ Jun 14 2006, 11:16 AM) Thanks. So, basically things are moving in the right direction, but not quite there for firefox plugins. Any luck with gplflash and mplayer plugin on pdaxqt/firefox? gplflash and firefox plugin is already in 0.7.9 mplayer plugin for xmms works and available in 0.7.9, but not for firefox. having problems with moz sdk java plugin is in 0.8.0 (not released yet) |
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