[Vm-dev] Interpreter simulator error

[karl ramberg]

Seems wrong with floating point value here ?

Bitmap(Object)>>at:put:
Receiver: a Bitmap of length 5499668
Arguments and temporary variables:
index: 4902231
value: 0.006711409395973154
Receiver's instance variables:
a Bitmap of length 5499668

Best,
Karl

On Tue, May 5, 2020 at 8:01 PM K K Subbu <kksubbu.ml at gmail.com> wrote:

>  All,
>
> I stumbled upon the following error when simulating a copy of a 3.8.1
> (6502) image (full log attached) :
>
> Bitmap(Object)>>error:
>         Receiver: a Bitmap of length 5499668
>         Arguments and temporary variables:
>                 aString:        'Improper store into indexable object'
>         Receiver's instance variables:
> a Bitmap of length 5499668
>
> The simulator loads the image correctly and both validate and
> validateActiveContext tests pass. But when I try to run test, it throws
> this error. VM version is:
>
> 4.16.7-3775 #1 XShm Tue May  5 22:44:20 IST 2020 /usr/bin/cc
> Linux s400 4.4.0-104-generic #127-Ubuntu SMP Mon Dec 11 12:16:42 UTC
> 2017 x86_64 x86_64 x86_64 GNU/Linux
>
> The simulator works fine with 2.2 image but gives error on a 3.8.1 image
> with VMMaker loaded in it.
>
> Has anyone seen this error before? Any help in tracing this bug is
> appreciated.
>
> Regards .. Subbu
>
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