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<div style="font-size: 10pt;"><div dir="auto">You also need to connect gdb with 'target extended-remote localhost:1234' . It should work then ...</div></div><div style="font-size: 10pt;"><div id="LGEmailHeader" dir="auto"><div dir="auto"><br></div><div dir="auto">------ Ursprungligt meddelande------</div><div dir="auto"><b>Från: </b><a href="mailto:Jan.Sommer@dlr.de">Jan.Sommer@dlr.de</a></div><div dir="auto"><b>Datum: </b>tis 15 juni 2021
08:38</div><div dir="auto"><b>Till: </b><a href="mailto:jiri@gaisler.se">jiri@gaisler.se</a><a href="mailto:;users@rtems.org">;users@rtems.org</a>;</div><div dir="auto"><b>Kopia: </b></div><div dir="auto"><b>Ämne:</b>RE: [SIS] Connecting to riscv-rtems6-sis via gdb</div><div dir="auto"><br></div></div><div dir="auto">
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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Unfortunately, this didn’t help:
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Transfer rate: 4462 KB/sec, 236 bytes/write.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">(gdb) run<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">The "remote" target does not support "run". Try "help target" or "continue".<o:p></o:p></span></p>
<p
class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">I also tried target extended-remote and the -r option in SIS, but so far without success.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"> Jan<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b>From:</b> jiri <a href="mailto:<jiri@gaisler.se"><jiri@gaisler.se< a="">> </jiri@gaisler.se<></a><br>
<b>Sent:</b> Tuesday, June 15, 2021 12:53 PM<br>
<b>To:</b> Sommer, Jan <a href="mailto:<Jan.Sommer@dlr.de"><jan.sommer@dlr.de< a="">>;</jan.sommer@dlr.de<></a><a href="mailto: users@rtems.org"> users@rtems.org</a><br>
<b>Subject:</b> Re: [SIS] Connecting to riscv-rtems6-sis via gdb<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Try to start ececution in gdb with 'run' rather than "c'. This might be needed to initialize the simulator.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Jiri.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span
style="font-size:9.5pt;color:#575757">Sent from Samsung tablet.<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="color:black">-------- Original message --------<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:black">From: <a href="mailto:Jan.Sommer@dlr.de">
Jan.Sommer@dlr.de</a> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:black">Date: 14/06/2021 11:27 (GMT-04:00)
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:black">To: <a href="mailto:users@rtems.org">
users@rtems.org</a> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:black">Subject: [SIS] Connecting to riscv-rtems6-sis via gdb
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal">Hello,<br>
<br>
I tried to follow the example for using
SIS, but use RISCV as the target platform instead of SPARC (<a href="https://docs.rtems.org/branches/master/user/tools/tester.html#building-rtems-tests">https://docs.rtems.org/branches/master/user/tools/tester.html#building-rtems-tests</a>).<br>
However, while I can run ticker.exe of the griscv BSP perfectly in SIS, the same application does not run when loaded through gdb.<br>
<br>
I did <br>
$ riscv-rtems6-sis -gdb <br>
SIS - SPARC/RISCV instruction simulator 2.26, copyright Jiri Gaisler 2020<br>
Bug-reports to <a href="mailto:jiri@gaisler.se">jiri@gaisler.se</a><br>
<br>
RISCV/GRLIB emulation enabled, 1 cpus online, delta 50 clocks<br>
<br>
gdb: listening on port 1234 connected<br>
X<a href="tel:40000000">40000000</a>,0:#72 <br>
<< No further output after executing "continue" in gdb >><br>
<br>
$ riscv-rtems6-gdb riscv-rtems6/griscv/testsuites/samples/ticker.exe<br>
(gdb) target remote :1234<br>
Remote debugging using :1234<br>
0x<a
href="tel:00000000">00000000</a> in ?? ()<br>
(gdb) load<br>
Loading section .start, size 0x44 lma 0x<a href="tel:40000000">40000000</a><br>
Loading section .text, size 0x10a2c lma 0x<a href="tel:40000044">40000044</a><br>
Loading section .rodata, size 0x1da5 lma 0x40010a70<br>
Loading section .eh_frame, size 0x68 lma 0x<a href="tel:40012818">40012818</a><br>
Loading section .init_array, size 0x4 lma 0x<a href="tel:40012880">40012880</a><br>
Loading section .fini_array, size 0x4 lma 0x<a href="tel:40012884">40012884</a><br>
Loading section .rtemsroset, size 0x74 lma 0x<a href="tel:40012888">40012888</a><br>
Loading section .data, size 0x5c8 lma 0x<a href="tel:40012900">40012900</a><br>
Loading section .sdata, size 0xac lma 0x40012ec8<br>
Start address 0x<a href="tel:40000000">40000000</a>, load size 77677<br>
Transfer rate: 3992 KB/sec, 236 bytes/write.<br>
(gdb) c<br>
Continuing.<br>
<br>
If I run "riscv-rtems6-sis -r riscv-rtems6/griscv/testsuites/samples/ticker.exe" everything
works like expected.<br>
Am I doing something wrong?<br>
<br>
Best regards,<br>
<br>
Jan<br>
<br>
<br>
Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR)<br>
German Aerospace Center<br>
Institute for Software Technology | Software for Space Systems and Interactive Visualization | Lilienthalplatz 7 | 38108 Braunschweig | Germany<br>
<br>
<br>
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