<div dir="ltr">I think you already know about <a href="https://docs.rtems.org/doc-current/share/rtems/html/">https://docs.rtems.org/doc-current/share/rtems/html/</a> and <a href="https://docs.rtems.org/rsb/">https://docs.rtems.org/rsb/</a><div>But before you start from scratch. You can try to download the ARM toolchain for rtems 11. And compare the building instruction/configuration with your current working V8 gnu toolchain. There are good chance that rtems11 toolchain might generate v8 code....</div><div><br></div><div>--ray<br><div><br></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">2016-02-24 21:42 GMT+11:00 Raghav Nayak <span dir="ltr"><<a href="mailto:raghav.nayak@nxp.com" target="_blank">raghav.nayak@nxp.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d">Hey Ray,<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d">Thanks for the info. Do you have any documentation to build toolchain for V8 through source builder?<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d">With Regards<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d"> Raghav<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Xu Ray [mailto:<a href="mailto:rayx.cn@gmail.com" target="_blank">rayx.cn@gmail.com</a>]
<br>
<b>Sent:</b> Wednesday, February 24, 2016 4:10 PM<br>
<b>To:</b> Raghav Nayak<br>
<b>Cc:</b> Nick Withers; Sebastian Huber; <a href="mailto:users@rtems.org" target="_blank">users@rtems.org</a></span></p><div><div class="h5"><br>
<b>Subject:</b> Re: RTEMS ARMv8 Query<u></u><u></u></div></div><p></p><div><div class="h5">
<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">There are some BSPs for V7. But V8 is 64bit instruction and I do not know how well it is compatible with 32Bit instruction.<u></u><u></u></p>
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<p class="MsoNormal">I think you can start with toolchain for V8 and begin with the cpukit folder porting regarding the context switch and ISR handling. <u></u><u></u></p>
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<p class="MsoNormal">QEMU 32 bit emulation for AArch64 may help you with initial debugging and toolchain testing.<u></u><u></u></p>
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<p class="MsoNormal">-Ray<u></u><u></u></p>
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<p class="MsoNormal">2016-02-24 17:58 GMT+11:00 Raghav Nayak <<a href="mailto:raghav.nayak@nxp.com" target="_blank">raghav.nayak@nxp.com</a>>:<u></u><u></u></p>
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<p class="MsoNormal">Hey Nick/Sebastian,<br>
<br>
Then in that case if I need to work out for armv8 , Do you have any pointers to start with?<br>
<br>
<span>With Regards</span><br>
<span> Raghav</span><br>
<br>
<span>-----Original Message-----</span><u></u><u></u></p>
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<p class="MsoNormal">From: Nick Withers [mailto:<a href="mailto:nick.withers@anu.edu.au" target="_blank">nick.withers@anu.edu.au</a>]<br>
Sent: Wednesday, February 24, 2016 12:25 PM<br>
To: Raghav Nayak; Sebastian Huber<br>
Cc: <a href="mailto:users@rtems.org" target="_blank">users@rtems.org</a><br>
Subject: Re: RTEMS ARMv8 Query<br>
<br>
On Wed, 2016-02-24 at 06:41 +0000, Raghav Nayak wrote:<br>
> Hi Sebastian,<br>
><br>
> Thanks for your reply. Is there any option to bypass source builder<br>
> and provide bare-metal ARMv8 toolchain path directly to build RTEMS<br>
<br>
As Sebastian pointed out, RTEMS doesn't currently support the ARMv8 anyway, so this wouldn't help you.<br>
<br>
> -----Original Message-----<br>
> From: Sebastian Huber [mailto:<a href="mailto:sebastian.huber@embedded-brains.de" target="_blank">sebastian.huber@embedded-brains.de</a>]<br>
> Sent: Wednesday, February 24, 2016 1:46 AM<br>
> To: Raghav Nayak<br>
> Cc: <a href="mailto:users@rtems.org" target="_blank">users@rtems.org</a><br>
> Subject: Re: RTEMS ARMv8 Query<br>
><br>
> Hello,<br>
><br>
> ARMv8 is currently not supported in the tool chain or RTEMS itself,<br>
> since nobody asked for it up to now. If you are interested in RTEMS<br>
> support for ARMv8, then you can add it yourself or find someone how<br>
> does it for you.<br>
><br>
> ----- Am 23. Feb 2016 um 6:46 schrieb Raghav Nayak <a href="mailto:raghav.nayak@nxp.c" target="_blank">
raghav.nayak@nxp.c</a><br>
> om:<br>
><br>
> > Hi,<br>
> ><br>
> > This is Raghav working with NXP Semiconductor. I have a query<br>
> > regarding ARMv8<br>
> > (aarch64) support in RTEMS Compiler. Please let me know do you<br>
> > already provide support for ARMv8 Toolchain from source builder.<br>
> > Kindly throw some light on it.<br>
> > Thanks<br>
> ><br>
> > With Regards<br>
> > Raghav<br>
> ><br>
> > _______________________________________________<br>
> > users mailing list<br>
> > <a href="mailto:users@rtems.org" target="_blank">users@rtems.org</a><br>
> > <a href="http://lists.rtems.org/mailman/listinfo/users" target="_blank">http://lists.rtems.org/mailman/listinfo/users</a><br>
> _______________________________________________<br>
> users mailing list<br>
> <a href="mailto:users@rtems.org" target="_blank">users@rtems.org</a><br>
> <a href="http://lists.rtems.org/mailman/listinfo/users" target="_blank">http://lists.rtems.org/mailman/listinfo/users</a><br>
_______________________________________________<br>
users mailing list<br>
<a href="mailto:users@rtems.org" target="_blank">users@rtems.org</a><br>
<a href="http://lists.rtems.org/mailman/listinfo/users" target="_blank">http://lists.rtems.org/mailman/listinfo/users</a><u></u><u></u></p>
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<p class="MsoNormal">-- <u></u><u></u></p>
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<p class="MsoNormal">Thanks & Best Regards!<br>
<br>
Ray, Xu<u></u><u></u></p>
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<p style="margin:0in;margin-bottom:.0001pt"><span style="font-size:8.0pt;font-family:"Courier New";color:#0070c0"> /\__/\</span><span style="font-size:11.0pt"><u></u><u></u></span></p>
<p style="margin:0in;margin-bottom:.0001pt"><span style="font-size:8.0pt;font-family:"Courier New";color:#0070c0"> /` '\</span><span style="font-size:11.0pt"><u></u><u></u></span></p>
<p style="margin:0in;margin-bottom:.0001pt"><span style="font-size:8.0pt;font-family:"Courier New";color:#0070c0"> === 0 0 ===</span><span style="font-size:11.0pt"><u></u><u></u></span></p>
<p style="margin:0in;margin-bottom:.0001pt"><span style="font-size:8.0pt;font-family:"Courier New";color:#0070c0"> \ -- / </span><span style="font-size:11.0pt"><u></u><u></u></span></p>
<p style="margin:0in;margin-bottom:.0001pt"><span style="font-size:8.0pt;font-family:"Courier New";color:#0070c0"> / \</span><span style="font-size:11.0pt"><u></u><u></u></span></p>
<p style="margin:0in;margin-bottom:.0001pt"><span style="font-size:8.0pt;font-family:"Courier New";color:#0070c0"> / \</span><span style="font-size:11.0pt"><u></u><u></u></span></p>
<p style="margin:0in;margin-bottom:.0001pt"><span style="font-size:8.0pt;font-family:"Courier New";color:#0070c0"> / \</span><span style="font-size:11.0pt"><u></u><u></u></span></p>
<p style="margin:0in;margin-bottom:.0001pt"><span style="font-size:8.0pt;font-family:"Courier New";color:#0070c0"> | |</span><span style="font-size:11.0pt"><u></u><u></u></span></p>
<p style="margin:0in;margin-bottom:.0001pt"><span style="font-size:8.0pt;font-family:"Courier New";color:#0070c0"> _____ \ || || / __ __ </span><span style="font-size:11.0pt"><u></u><u></u></span></p>
<p style="margin:0in;margin-bottom:.0001pt"><span style="font-size:8.0pt;font-family:"Courier New";color:#0070c0"> | __ \ \_oo__oo_/#######o \ \ / / </span><span style="font-size:11.0pt"><u></u><u></u></span></p>
<p style="margin:0in;margin-bottom:.0001pt"><span style="font-size:8.0pt;font-family:"Courier New";color:#0070c0">| |__) |__ _ _ _ \ V /_ _</span><span style="font-size:11.0pt"><u></u><u></u></span></p>
<p style="margin:0in;margin-bottom:.0001pt"><span style="font-size:8.0pt;font-family:"Courier New";color:#0070c0">| _ // _` | | | | > <| | | |</span><span style="font-size:11.0pt"><u></u><u></u></span></p>
<p style="margin:0in;margin-bottom:.0001pt"><span style="font-size:8.0pt;font-family:"Courier New";color:#0070c0">| | \ \ (_| | |_| |_ / . \ |_| |</span><span style="font-size:11.0pt"><u></u><u></u></span></p>
<p style="margin:0in;margin-bottom:.0001pt"><span style="font-size:8.0pt;font-family:"Courier New";color:#0070c0">|_| \_\__,_|\__, ( ) /_/ \_\__,_|</span><span style="font-size:11.0pt"><u></u><u></u></span></p>
<p style="margin:0in;margin-bottom:.0001pt"><span style="font-size:8.0pt;font-family:"Courier New";color:#0070c0"> __/ |/ </span><span style="font-size:11.0pt"><u></u><u></u></span></p>
<p style="margin:0in;margin-bottom:.0001pt"><span style="font-size:8.0pt;font-family:"Courier New";color:#0070c0"> |___/ </span><span style="font-size:11.0pt"><u></u><u></u></span></p>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div>Thanks & Best Regards!<br><br>Ray, Xu<br></div><div><br></div><div><br></div><div><p style="margin:0cm 0cm 0.0001pt;font-size:11pt"><span style="font-size:8pt;color:rgb(0,112,192)"><font face="monospace, monospace"> /\__/\<u></u><u></u></font></span></p><p style="margin:0cm 0cm 0.0001pt;font-size:11pt"><span style="font-size:8pt;color:rgb(0,112,192)"><font face="monospace, monospace"> /` '\<u></u><u></u></font></span></p><p style="margin:0cm 0cm 0.0001pt;font-size:11pt"><span style="font-size:8pt;color:rgb(0,112,192)"><font face="monospace, monospace"> === 0 0 ===<u></u><u></u></font></span></p><p style="margin:0cm 0cm 0.0001pt;font-size:11pt"><span style="font-size:8pt;color:rgb(0,112,192)"><font face="monospace, monospace"> \ -- / <u></u><u></u></font></span></p><p style="margin:0cm 0cm 0.0001pt;font-size:11pt"><span style="font-size:8pt;color:rgb(0,112,192)"><font face="monospace, monospace"> / \<u></u><u></u></font></span></p><p style="margin:0cm 0cm 0.0001pt;font-size:11pt"><span style="font-size:8pt;color:rgb(0,112,192)"><font face="monospace, monospace"> / \<u></u><u></u></font></span></p><p style="margin:0cm 0cm 0.0001pt;font-size:11pt"><span style="font-size:8pt;color:rgb(0,112,192)"><font face="monospace, monospace"> / \<u></u><u></u></font></span></p><p style="margin:0cm 0cm 0.0001pt;font-size:11pt"><span style="font-size:8pt;color:rgb(0,112,192)"><font face="monospace, monospace"> | |<u></u><u></u></font></span></p><p style="margin:0cm 0cm 0.0001pt;font-size:11pt"><span style="font-size:8pt;color:rgb(0,112,192)"><font face="monospace, monospace"> _____ \ || || / __ __ <u></u><u></u></font></span></p><p style="margin:0cm 0cm 0.0001pt;font-size:11pt"><span style="font-size:8pt;color:rgb(0,112,192)"><font face="monospace, monospace"> | __ \ \_oo__oo_/#######o \ \ / / <u></u><u></u></font></span></p><p style="margin:0cm 0cm 0.0001pt;font-size:11pt"><span style="font-size:8pt;color:rgb(0,112,192)"><font face="monospace, monospace">| |__) |__ _ _ _ \ V /_ _<u></u><u></u></font></span></p><p style="margin:0cm 0cm 0.0001pt;font-size:11pt"><span style="font-size:8pt;color:rgb(0,112,192)"><font face="monospace, monospace">| _ // _` | | | | > <| | | |<u></u><u></u></font></span></p><p style="margin:0cm 0cm 0.0001pt;font-size:11pt"><span style="font-size:8pt;color:rgb(0,112,192)"><font face="monospace, monospace">| | \ \ (_| | |_| |_ / . \ |_| |<u></u><u></u></font></span></p><p style="margin:0cm 0cm 0.0001pt;font-size:11pt"><span style="font-size:8pt;color:rgb(0,112,192)"><font face="monospace, monospace">|_| \_\__,_|\__, ( ) /_/ \_\__,_|<u></u><u></u></font></span></p><p style="margin:0cm 0cm 0.0001pt;font-size:11pt"><span style="font-size:8pt;color:rgb(0,112,192)"><font face="monospace, monospace"> __/ |/ <u></u><u></u></font></span></p><p style="margin:0cm 0cm 0.0001pt;font-size:11pt"><span style="font-size:8pt;color:rgb(0,112,192)"><font face="monospace, monospace"> |___/ </font></span></p></div></div></div>
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