Basic RISC-V 32-bit tool chain

[Joel Sherrill]

I would guess that's the case:

$ cd rtems
[joel at localhost rtems]$ find . -name "_kernel*.h"
./cpukit/libcsupport/include/machine/_kernel_time.h
./cpukit/libcsupport/include/machine/_kernel_types.h
./cpukit/libcsupport/include/machine/_kernel_cpuset.h
./cpukit/libcsupport/include/machine/_kernel_param.h
./cpukit/libnetworking/machine/_kernel_lock.h


On Tue, Aug 22, 2017 at 5:38 PM, Denis Obrezkov <denisobrezkov at gmail.com>
wrote:

> 2017-08-23 0:02 GMT+02:00 Denis Obrezkov <denisobrezkov at gmail.com>:
>
>> 2017-08-22 23:49 GMT+02:00 Joel Sherrill <joel at rtems.org>:
>>
>>>
>>>
>>> On Tue, Aug 22, 2017 at 4:25 PM, Denis Obrezkov <denisobrezkov at gmail.com
>>> > wrote:
>>>
>>>> 2017-08-22 22:09 GMT+02:00 Joel Sherrill <joel at rtems.org>:
>>>>
>>>>> Sebastian,
>>>>>
>>>>> Did you consciously not add riscv do rtems-all.bset? Or was it an
>>>>> oversight?
>>>>>
>>>>> Thanks for doing this. I was building on the master of the tools and
>>>>> I haven't checked gdb for riscv but all targets did build.
>>>>>
>>>>> --joel
>>>>>
>>>>> On Tue, Aug 22, 2017 at 9:55 AM, Denis Obrezkov <
>>>>> denisobrezkov at gmail.com> wrote:
>>>>>
>>>>>> Ok, I will try today
>>>>>>
>>>>>> 2017-08-22 16:44 GMT+02:00 Gedare Bloom <gedare at rtems.org>:
>>>>>>
>>>>>>> Denis,
>>>>>>>
>>>>>>> Please confirm if this works for you.
>>>>>>>
>>>>>>> On Tue, Aug 22, 2017 at 9:17 AM, Sebastian Huber
>>>>>>> <sebastian.huber at embedded-brains.de> wrote:
>>>>>>> > Hello,
>>>>>>> >
>>>>>>> > I added a basic RISC-V 32-bit tool chain to the RSB. It is based
>>>>>>> on the
>>>>>>> > latest Newlib snapshot and GCC 7.2. The GDB is not included. I
>>>>>>> guess for
>>>>>>> > this we have to update to GDB 8.0. I didn't test this tool chain.
>>>>>>> >
>>>>>>> >
>>>>>>> > Sebastian Huber, embedded brains GmbH
>>>>>>> >
>>>>>>> > Address : Dornierstr. 4, D-82178 Puchheim, Germany
>>>>>>> > Phone   : +49 89 189 47 41-16
>>>>>>> > Fax     : +49 89 189 47 41-09
>>>>>>> > E-Mail  : sebastian.huber at embedded-brains.de
>>>>>>> > PGP     : Public key available on request.
>>>>>>> >
>>>>>>> > Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des
>>>>>>> EHUG.
>>>>>>> >
>>>>>>> > _______________________________________________
>>>>>>> > devel mailing list
>>>>>>> > devel at rtems.org
>>>>>>> > http://lists.rtems.org/mailman/listinfo/devel
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Regards, Denis Obrezkov
>>>>>>
>>>>>> _______________________________________________
>>>>>> devel mailing list
>>>>>> devel at rtems.org
>>>>>> http://lists.rtems.org/mailman/listinfo/devel
>>>>>>
>>>>>
>>>>>
>>>> I have the error:
>>>> riscv32-rtems4.12-gcc --pipe -DHAVE_CONFIG_H   -I..
>>>> -I../../cpukit/../../../hifive1/lib/include   -march=rv32imac
>>>> -mabi=ilp32 -DFE3XX -Os -g -Wall -Wmissing-prototypes
>>>> -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs
>>>> -MT src/libscore_a-kern_tc.o -MD -MP -MF src/.deps/libscore_a-kern_tc.Tpo
>>>> -c -o src/libscore_a-kern_tc.o `test -f 'src/kern_tc.c' || echo
>>>> '/home/reprofy/development/rtems/kernel/rtems-riscv/c/src/..
>>>> /../cpukit/score/'`src/kern_tc.c
>>>> In file included from /home/reprofy/development/rtem
>>>> s/4.12/riscv32-rtems4.12/include/sys/_pthreadtypes.h:24:0,
>>>>                  from /home/reprofy/development/rtem
>>>> s/4.12/riscv32-rtems4.12/include/sys/types.h:239,
>>>>                  from /home/reprofy/development/rtem
>>>> s/4.12/riscv32-rtems4.12/include/sys/time.h:43,
>>>>                  from ../../cpukit/../../../hifive1/
>>>> lib/include/rtems/score/timecounter.h:26,
>>>>                  from ../../cpukit/../../../hifive1/
>>>> lib/include/rtems/score/timecounterimpl.h:26,
>>>>                  from /home/reprofy/development/rtem
>>>> s/kernel/rtems-riscv/c/src/../../cpukit/score/src/kern_tc.c:36:
>>>> /home/reprofy/development/rtems/4.12/riscv32-rtems4.12/include/sys/cpuset.h:227:10:
>>>> fatal error: machine/_kernel_cpuset.h: No such file or directory
>>>>  #include <machine/_kernel_cpuset.h>
>>>>           ^~~~~~~~~~~~~~~~~~~~~~~~~~
>>>> compilation terminated.
>>>>
>>>
>>> Is this file in your RTEMS source tree? It is a shared file across all
>>> ports and
>>> should always be there.
>>>
>>> --joel
>>>
>>>
>>>>
>>>>
>>>> --
>>>> Regards, Denis Obrezkov
>>>>
>>>
>>> No, I can't find it.
>>
>> Here are my build instructions:
>> https://docs.google.com/document/d/13_qoWGmQ4N3Sqgb9dvaX27Dn
>> _npZX6IkedyvImBcKfo/edit?usp=sharing
>> in "Build instructions" section.
>>
>> Did I miss something?
>> --
>> Regards, Denis Obrezkov
>>
>
> I work with Hesham's git tree and may be it's a bit outdated.
>
> --
> Regards, Denis Obrezkov
>
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