On 6/11/21 12:37 PM, Đức Anh wrote:
Hi Sebastian,
Thank you. I didn't notice that.
I recompile with SMP enabled, and the application doesn't run successfully in
the TSIM-LEON3 simulator. Below is the error message:
Initializing and starting from 0x40000000
CPU 0 in error mode (tt=0x80, trap instruction)
(In trap table for tt=0x02, illegal instruction)
70150 40000020 91d02000 ta 0 start + 0x20
The thing is, the same code will work if I compile with SMP disabled. When the
SMP is enabled, the simulator will crash like above, even with the simple hello
world application.
Have anyone here run into a similar issue? Or do you know any other leon3 (or
sparc) simulator that I can try?
You can try with sis:
sparc-rtem6-sis -leon3 -m 4 hello.exe
Should work without problems. For SMP, you need the '-m 4' switch to enable 4
cores ...
Jiri.
Best regards,
Duc Anh
On Wed, 9 Jun 2021 at 18:46, Sebastian Huber <sebastian.hu...@embedded-brains.de
<mailto:sebastian.hu...@embedded-brains.de>> wrote:
On 09/06/2021 18:39, Đức Anh wrote:
> - Is there a way to enable SMP for SPARC/LEON3 in RTEMS 6?
Just set "RTEMS_SMP = True" in your config.ini:
https://docs.rtems.org/branches/master/user/bld/index.html#migration-from-autoconf-automake
<https://docs.rtems.org/branches/master/user/bld/index.html#migration-from-autoconf-automake>
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