[Vm-dev] nuSqueak source

Tue Oct 27 17:01:44 UTC 2020

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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