[Vm-dev] nuSqueak source

Tue Oct 27 18:42:56 UTC 2020

On Tue, Oct 27, 2020 at 11:14 AM Yoshiki Ohshima <Yoshiki.Ohshima at acm.org>
wrote:

>
> Thanks!  Maybe I should not have sent a separate email to Eliot ^^;
>

Don't sweat it :-)  Fixes gratefully received :-)  Thanks *very* much for
attending to the input issue. Much appreciated.

>
> On Tue, Oct 27, 2020 at 10:46 AM Nicolas Cellier <
> nicolas.cellier.aka.nice at gmail.com> wrote:
>
>>
>> Ah too late, Eliot was faster, hit the pull request next time :)
>>
>> Le mar. 27 oct. 2020 à 18:43, Nicolas Cellier <
>> nicolas.cellier.aka.nice at gmail.com> a écrit :
>>
>>> Hi Yoshiki,
>>> what you could do is
>>> 1) revert the changes to sqPlatformSpecific.h (fseek, ftell) since we
>>> have a working workaround now
>>> 2) just create a pull request from the github web interface (that's
>>> rather easy)
>>> It will be very easy for us to integrate (one click), and we'll keep
>>> your authorship.
>>>
>>> Le mar. 27 oct. 2020 à 18:02, Yoshiki Ohshima <Yoshiki.Ohshima at acm.org>
>>> a écrit :
>>>
>>>>
>>>> I have a branch on a clone on github:
>>>>
>>>>
>>>> https://github.com/yoshikiohshima/opensmalltalk-vm/tree/composition-input-fix-2020-Oct
>>>>
>>>> It might be easier to pull from this?  Separately, I'll mail you
>>>> sqUnixX11.c.
>>>>
>>>> On Tue, Oct 27, 2020 at 9:58 AM Eliot Miranda <eliot.miranda at gmail.com>
>>>> wrote:
>>>>
>>>>>
>>>>> Hi Yoshiki,
>>>>>
>>>>>     on my Mac patch isn't smart enough to decode a git diff.  Can you
>>>>> just email me your platforms/unix/vm-display-X11/sqUnixX11.c and I'll
>>>>> integrate?  Thanks!
>>>>>
>>>>> On Tue, Oct 27, 2020 at 8:21 AM Yoshiki Ohshima <
>>>>> Yoshiki.Ohshima at acm.org> wrote:
>>>>>
>>>>>>
>>>>>> The previous one was just a hack but I think I found the real
>>>>>> problem. It was about the variable symbolic, that gets symbolic key code
>>>>>> *when* it is needed has to be zero'ed  out when it is not needed.
>>>>>>
>>>>>> The diff is attached... I'll a make pull request if that helps.
>>>>>>
>>>>>> On Sat, Oct 24, 2020 at 5:32 PM Yoshiki Ohshima <
>>>>>> Yoshiki.Ohshima at acm.org> wrote:
>>>>>>
>>>>>>> For the /build.linuxARMv6/squeak.cog.spur/build.debug  case, a hack
>>>>>>> I did was like this:
>>>>>>>
>>>>>>> diff --git a/platforms/unix/vm/sqPlatformSpecific.h
>>>>>>> b/platforms/unix/vm/sqPlatformSpecific.h
>>>>>>>
>>>>>>> index 268593673..bfb57257b 100644
>>>>>>>
>>>>>>> --- a/platforms/unix/vm/sqPlatformSpecific.h
>>>>>>>
>>>>>>> +++ b/platforms/unix/vm/sqPlatformSpecific.h
>>>>>>>
>>>>>>> @@ -105,8 +105,8 @@ extern void sqFilenameFromString(char *uxName,
>>>>>>> sqInt stNameIndex, int sqNameLeng
>>>>>>>
>>>>>>>  #undef sqFTruncate
>>>>>>>
>>>>>>>  /* sqFTruncate should return 0 on success, ftruncate does also */
>>>>>>>
>>>>>>>  #define        sqFTruncate(f,o) ftruncate(fileno(f), o)
>>>>>>>
>>>>>>> -#define ftell(s) ftello(s)
>>>>>>>
>>>>>>> -#define fseek(s,o,w) fseeko(s,o,w)
>>>>>>>
>>>>>>> +// #define ftell(s) ftello(s)
>>>>>>>
>>>>>>> +// #define fseek(s,o,w) fseeko(s,o,w)
>>>>>>>
>>>>>>>
>>>>>>>  #if defined(__GNUC__)
>>>>>>>
>>>>>>>  # if !defined(VM_LABEL)
>>>>>>>
>>>>>>> diff --git a/spur64src/vm/cogit.c b/spur64src/vm/cogit.c
>>>>>>>
>>>>>>> index d62b05f40..e1c14a021 100644
>>>>>>>
>>>>>>> --- a/spur64src/vm/cogit.c
>>>>>>>
>>>>>>> +++ b/spur64src/vm/cogit.c
>>>>>>>
>>>>>>> @@ -6,6 +6,8 @@
>>>>>>>
>>>>>>>  # define SysV 1
>>>>>>>
>>>>>>>  #endif
>>>>>>>
>>>>>>>
>>>>>>> +#define __arm64__
>>>>>>>
>>>>>>> +
>>>>>>>
>>>>>>>  #if defined(__arm64__) || defined(__aarch64__) ||
>>>>>>> defined(__ARM_ARCH_ISA_A64) || defined(ARM64) || defined(ARMv8)
>>>>>>>
>>>>>>>
>>>>>>> and this produced a runnable VM on Raspberry Pi4
>>>>>>>
>>>>>>> On Sat, Oct 24, 2020 at 4:41 PM Yoshiki Ohshima <
>>>>>>> Yoshiki.Ohshima at acm.org> wrote:
>>>>>>>
>>>>>>>> And I tried a few more things by checking out the last release tag
>>>>>>>> 202003021730 or try opensmalltalk-vm/build.
>>>>>>>> linuxARMv6/squeak.cog.spur/build.debug but those attempts did not
>>>>>>>> work. For the latter got this error:
>>>>>>>>
>>>>>>>> In file included from /usr/include/features.h:424,
>>>>>>>>
>>>>>>>>                  from /usr/include/pthread.h:21,
>>>>>>>>
>>>>>>>>                  from
>>>>>>>> /home/pi/opensmalltalk-vm/platforms/unix/vm/sqPlatformSpecific.h:62,
>>>>>>>>
>>>>>>>>                  from
>>>>>>>> /home/pi/opensmalltalk-vm/platforms/Cross/vm/sqAssert.h:16,
>>>>>>>>
>>>>>>>>                  from
>>>>>>>> /home/pi/opensmalltalk-vm/platforms/unix/vm/aio.c:35:
>>>>>>>>
>>>>>>>> /usr/include/stdio.h:721:12: error: conflicting types for ‘fseeko’
>>>>>>>>
>>>>>>>>  extern int __REDIRECT (fseeko,
>>>>>>>>
>>>>>>>>             ^~~~~~~~~~
>>>>>>>>
>>>>>>>> In file included from
>>>>>>>> /home/pi/opensmalltalk-vm/platforms/Cross/vm/sqAssert.h:16,
>>>>>>>>
>>>>>>>>                  from
>>>>>>>> /home/pi/opensmalltalk-vm/platforms/unix/vm/aio.c:35:
>>>>>>>>
>>>>>>>> /home/pi/opensmalltalk-vm/platforms/unix/vm/sqPlatformSpecific.h:109:22:
>>>>>>>> note: previous declaration \
>>>>>>>>
>>>>>>>> of ‘fseeko’ was here
>>>>>>>>
>>>>>>>>  #define fseek(s,o,w) fseeko(s,o,w)
>>>>>>>>
>>>>>>>>                       ^~~~~~
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Sat, Oct 24, 2020 at 1:59 PM Yoshiki Ohshima <
>>>>>>>> Yoshiki.Ohshima at acm.org> wrote:
>>>>>>>>
>>>>>>>>> Hi Eliot,
>>>>>>>>>
>>>>>>>>> For build.linux64ARMv8/squeak.cog.spur/build.debug, i get the
>>>>>>>>> following error. I think I followed the steps in the instructions,
>>>>>>>>> including running updateSCCSVersion and mvm. How can I fix it?
>>>>>>>>>
>>>>>>>>> /home/pi/opensmalltalk-vm/spur64src/vm/cogit.c:22:3: error: #error
>>>>>>>>> As yet no Cogit implementation appears to exist for your platform.
>>>>>>>>>
>>>>>>>>>  # error As yet no Cogit implementation appears to exist for your
>>>>>>>>> platform.
>>>>>>>>>
>>>>>>>>>    ^~~~~
>>>>>>>>>
>>>>>>>>> /home/pi/opensmalltalk-vm/spur64src/vm/cogit.c:23:3: error: #error
>>>>>>>>> Consider implementing it, starting by adding a subclass of
>>>>>>>>> CogAbstractInstruction.
>>>>>>>>>
>>>>>>>>>  # error Consider implementing it, starting by adding a subclass
>>>>>>>>> of CogAbstractInstruction.
>>>>>>>>>
>>>>>>>>>    ^~~~~
>>>>>>>>>
>>>>>>>>> make[1]: *** [Makefile:207: cogit.o]
>>>>>>>>>
>>>>>>>>> On Wed, Oct 21, 2020 at 10:21 AM Eliot Miranda <
>>>>>>>>> eliot.miranda at gmail.com> wrote:
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Hi Yoshiki,
>>>>>>>>>>
>>>>>>>>>> On Wed, Oct 21, 2020 at 10:14 AM Yoshiki Ohshima <
>>>>>>>>>> Yoshiki.Ohshima at acm.org> wrote:
>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Hi,
>>>>>>>>>>>
>>>>>>>>>>> I heard that people got a new problem in inputting Japanese text
>>>>>>>>>>> into Scratch 1.4 running on Raspberry Pi OS after, or around the version
>>>>>>>>>>> 2020-08-20. I would like to take a look at it but it might involve
>>>>>>>>>>> recompiling and generating  the VM with debugging info.  Last time I looked
>>>>>>>>>>> into it was years and years ago and I need to basically make a fresh start.
>>>>>>>>>>>
>>>>>>>>>>> Is the process of making NuSqeauk VM For Raspberry Pi up to date
>>>>>>>>>>> and straightforward? Can people point me to the right point to start?
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Making a Cog VM for Raspberry pi is straight-forward.  Clone
>>>>>>>>>> opensmalltalk-vm.  cd to build.linux64ARMv8, read the HowToBuild, cd to build.linux64ARMv8/squeak.cog.spur/build.debug,
>>>>>>>>>> or build.linux64ARMv8/squeak.stack.spur/build.debug, then run
>>>>>>>>>> ./mvm
>>>>>>>>>>
>>>>>>>>>> _,,,^..^,,,_
>>>>>>>>>> best, Eliot
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> -- Yoshiki
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> -- Yoshiki
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> -- Yoshiki
>>>>>>>
>>>>>>>
>>>>>>
>>>>>> --
>>>>>> -- Yoshiki
>>>>>>
>>>>>>
>>>>>
>>>>> --
>>>>> _,,,^..^,,,_
>>>>> best, Eliot
>>>>>
>>>>
>>>>
>>>> --
>>>> -- Yoshiki
>>>>
>>>>
>
> --
> -- Yoshiki
>
>

-- 
_,,,^..^,,,_
best, Eliot
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