[Vm-dev] nuSqueak source

Nicolas Cellier nicolas.cellier.aka.nice at gmail.com
Tue Oct 27 17:45:06 UTC 2020 

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
>>
>>
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