From: Andrew Haley <aph@redhat.com>
To: java@gcc.gnu.org
Subject: Re: GCJ Porting for RTEMS Status Report
Date: Mon, 13 Jun 2011 09:14:00 -0000 [thread overview]
Message-ID: <4DF5D4F1.2070300@redhat.com> (raw)
In-Reply-To: <BANLkTinktqJM01MvOcdEDk85GLJP94ebVruV+tUOLu+NwF_TNQ@mail.gmail.com>
On 12/06/11 18:15, Jie Liu wrote:
> Hi,
>
> First, let us look at an HelloWorld example with exception and thread,
> the HelloWorld.java is:
> public class HelloWorld{
> public static void main(String args[]){
> ThreadTest t=new ThreadTest();
> Thread t1=new Thread(t);
> System.out.println("GCJ For RTEMS in Java!---in HelloWorld.java");
> try{
> System.out.println(args[100]+"for raise an exception");
> }catch(Exception e){
> System.out.println(e.getMessage()+"---in an Exception");
> }
> t1.start();
> }
> }
> class ThreadTest extends Thread{
> public void run(){
> System.out.println("ThreadTest from HelloWorld!---in a new thread");
> }
> }
>
> Compiling it using cross gcj and linking with rtems system, we get a
> HelloWorld.exe. And then, run it on qemu as:
> qemu -m 512 -boot a -cpu 486 -fda /home/rtems/qemu/pc386_fda -hda
> fat:/home/rtems/qemu/hd -monitor null -nographic -serial stdio
> --no-reboot
>
> The output is:
> Initialized console on port COM1 9600-8-N-1
> GCJ For RTEMS in Java!---in HelloWorld.java
> 100---in an Exception
> ThreadTest from HelloWorld!---in a new thread
> EXECUTIVE SHUTDOWN! Any key to reboot...
>
> Is this interesting?
>
> In the last few months, I have
> --Porting bdwgc to RTEMS/I386
> --Use RTEMSÂ’s pthread for GCJ Porting
> --Fix many many problems in compiling, linking and running
> --Have a cross gdb environment for source code level debug
> and next step I will
> -- Start focusing on running the testsuite and fix encountered problem
> -- Move to other architectures and repeat this progress
> --Submitting patches to related community
>
> If you are interested in, welcome! Do not hesitate to contact me. :)
All good stuff.
Thanks,
Andrew.
next prev parent reply other threads:[~2011-06-13 9:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-12 17:15 Jie Liu
2011-06-13 9:14 ` Andrew Haley [this message]
2011-06-13 22:12 ` Franklin Chou
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