Subj : Re: SpiderMonkey on Mac/Codewarrior
To   : netscape.public.mozilla.jseng
From : Shanti Rao
Date : Sat Aug 14 2004 10:52 am

The other thing you may want to do is set the byte alignment to 4. I think CW 
uses 8 by default. Don't use 1 or 2, though, because SM uses the 'shadow' 
bytes between memory blocks to do garbage collection.

> On 8/11/04 9:08 AM, in article cfdga5$t662@ripley.netscape.com, "Shanti Rao"
> <shantirao@yahoo.com> wrote:
> 
> 
>>See http://bugzilla.mozilla.org/show_bug.cgi?id=59195
> 
> 
> I did, that's quite a pageful, thanks. It looks as though your changes were
> incorporated. I have 1.5 rc6a, so they're probably there. I had some
> fiddling to do to get a compilation, but didn't have to include the files
> you mention. Possibly the MSL prefix I'm using covers that. Although this
> may be leading me into trouble with NSPR, which I'm trying to integrate
> piece by piece since it has no CW build.
> 
> Thanks,
> 
> Bruce
> 
> 
>>I haven't used codewarrior in a long time, but, looking through my code, the
>>other things you may need to do is
>>
>>#include <climits>
>>#include <cstdlib>
>>#include <cstdio>
>>#include <cstring>
>>#include <cstdarg>
>>#include <cstddef>
>>#include <cmath>
>>#include <ctype>
>>
>>Depending on what their math library implements, you may have to add to
>>jsmath.c:
>>
>>#define fd_atan2 atan2
>>#define fd_pow pow
>>
>>double fd_copysign (double a, double b)
>>{
>>if ((a>0 && b<0) || (a<0 && b>0)) return -a;
>>return a;
>>}
>>
>>Good luck,
>>
>>Shanti
>>
>>
>>>I just came across SpiderMonkey and it looks like it would fill some feature
>>>requests I've had. I do have a couple of questions.
>>>
>>>Are there instructions on building a project from scratch? I'd like to make
>>>a Codewarrior cross-platform project (OS X and Win32) and nothing seems
>>>available. I have the source code from rc6a, but will I need to make a
>>>header with definitions to make it compile the way I want?
>>>
>>>Also, is this embedding SpiderMonkey 'trivial'? The docs may it seem quite
>>>reasonable, although a lot of work publishing C++ classes I want available
>>>to Javascript.
>>>
>>>Thanks,
>>>
>>>Bruce Wheaton
>>>
> 
>

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