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<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>Hi Bert,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>yes funny, <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>but to be correct, in
Dolphin bitShift: is correct ( so far our tests covered it ), in Squeak, Pharo it
is also correct, in Digitalk it is broken, in Dolphin Integer division prim is
broken. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>Other Smalltalk's I haven't
tested yet.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>Frank<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span lang=EN-GB
style='font-size:10.0pt;font-family:Tahoma;font-weight:bold'>Von:</span></font></b><font
size=2 face=Tahoma><span lang=EN-GB style='font-size:10.0pt;font-family:Tahoma'>
squeak-dev-bounces@lists.squeakfoundation.org [mailto:squea</span></font><font
size=2 face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>k-dev-bounces@lists.squeakfoundation.org]
<b><span style='font-weight:bold'>Im Auftrag von </span></b>Bert Freudenberg<br>
<b><span style='font-weight:bold'>Gesendet:</span></b> Montag, 14. Dezember
2015 22:35<br>
<b><span style='font-weight:bold'>An:</span></b> <st1:PersonName w:st="on">The general-purpose
Squeak developers list</st1:PersonName><br>
<b><span style='font-weight:bold'>Betreff:</span></b> Re: [squeak-dev]
bitshift:</span></font><o:p></o:p></p>
</div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Fun fact - in JavaScript, this is true:<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>(-0x10000001 >> 32) == -0x10000001<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>- Bert -<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<blockquote style='margin-top:5.0pt;margin-bottom:5.0pt' type=cite>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>On 11.12.2015, at 22:22, Frank Lesser <<a
href="mailto:frank-lesser@lesser-software.com">frank-lesser@lesser-software.com</a>>
wrote:<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>Hi Tim, thx for fast answer,
need to get sorted my newsgroups as it was posted wrong.<u1:p class=""></u1:p></span></font><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>It is wrong in Dolphin:<u1:p class=""></u1:p></span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><u1:p class=""> </u1:p></span></font><o:p></o:p></p>
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<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>( -16r10000001 bitShift:
-32 )-1<u1:p class=""></u1:p></span></font><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>( -16r10000000 bitShift:
-32 )-1<u1:p class=""></u1:p></span></font><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>( -16r1000001 bitShift:
-24 ) -2<u1:p class=""></u1:p></span></font><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>( -16r1000000 bitShift:
-24 ) -1<u1:p class=""></u1:p></span></font><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><u1:p class=""> </u1:p></span></font><o:p></o:p></p>
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<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>but according to
Dolphin's comment it is correct.<u1:p class=""></u1:p></span></font><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>Frank<u1:p class=""></u1:p></span></font><o:p></o:p></p>
</div>
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<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><u1:p class=""> </u1:p></span></font><o:p></o:p></p>
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face="Times New Roman"><span style='font-size:12.0pt'>
<hr size=2 width="100%" align=center tabindex=-1>
</span></font></div>
<div>
<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>Von:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> <a
href="mailto:squeak-dev-bounces@lists.squeakfoundation.org">squeak-dev-bounces@lists.squeakfoundation.org</a>
[<a href="mailto:squeak-dev-bounces@lists.squeakfoundation.org">mailto:squeak-dev-bounces@lists.squeakfoundation.org</a>]
<b><span style='font-weight:bold'>Im Auftrag von </span></b>Tim Olson<br>
<b><span style='font-weight:bold'>Gesendet:</span></b> Freitag, 11. Dezember
2015 21:16<br>
<b><span style='font-weight:bold'>An:</span></b> <st1:personname u2:st="on" class=""><st1:PersonName
w:st="on">The general-purpose Squeak developers list</st1:personname></st1:PersonName><br>
<b><span style='font-weight:bold'>Betreff:</span></b> Re: [squeak-dev] bitshift:</span></font><o:p></o:p></p>
<u1:p class=""></u1:p></div>
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<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><u1:p class=""> </u1:p><o:p></o:p></span></font></p>
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<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><u1:p class=""> </u1:p><o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>On Dec 11, 2015, at 2:00 PM, Frank Lesser <<a
href="mailto:frank-lesser@lesser-software.com">frank-lesser@lesser-software.com</a>>
wrote:<u1:p class=""></u1:p><o:p></o:p></span></font></p>
</div>
</div>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><br>
<br>
<br>
<o:p></o:p></span></font></p>
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<u1:p class=""></u1:p>
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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Hi,<u3:p class=""></u3:p></span></font><o:p></o:p></p>
<u1:p class=""></u1:p></div>
</div>
<div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font><o:p></o:p></p>
<u1:p class=""></u1:p></div>
</div>
<div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>( -16r100000001 bitShift: -32 ) = -2<u3:p class=""></u3:p></span></font><o:p></o:p></p>
<u1:p class=""></u1:p></div>
</div>
<div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>( -16r100000000 bitShift: -32 ) = -1<u3:p class=""></u3:p></span></font><o:p></o:p></p>
<u1:p class=""></u1:p></div>
</div>
<div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font><o:p></o:p></p>
<u1:p class=""></u1:p></div>
</div>
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<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>looks odd to me,<u3:p class=""></u3:p></span></font><o:p></o:p></p>
<u1:p class=""></u1:p></div>
</div>
<div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font><o:p></o:p></p>
<u1:p class=""></u1:p></div>
</div>
<div>
<div>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>guess the prim needs to
be fixed</span></font><o:p></o:p></p>
<u1:p class=""></u1:p></div>
</div>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><u1:p class=""> </u1:p><o:p></o:p></span></font></p>
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<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Looks correct to me:<u1:p class=""></u1:p><o:p></o:p></span></font></p>
</div>
</div>
<div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><u1:p class=""> </u1:p><o:p></o:p></span></font></p>
</div>
</div>
<div>
<div>
<p class=MsoNormal><span class=apple-tab-span><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>
</span></font></span>(-16r100000001 bitAnd: 16rFFFFFFFFFF) hex ->
‘16rFEFFFFFFFF’<o:p></o:p></p>
<u1:p class=""></u1:p></div>
</div>
<div>
<div>
<p class=MsoNormal><span class=apple-tab-span><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>
</span></font></span>downshift this by 32 bits and you get 16rFFFFFFFE, which
is -2<o:p></o:p></p>
<u1:p class=""></u1:p></div>
</div>
<div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><u1:p class=""> </u1:p><o:p></o:p></span></font></p>
</div>
</div>
<div>
<div>
<p class=MsoNormal><span class=apple-tab-span><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>
</span></font></span>(-16r100000000 bitAnd: 16rFFFFFFFFFF) hex ->
‘16rFF00000000'<o:p></o:p></p>
<u1:p class=""></u1:p></div>
</div>
<div>
<div>
<p class=MsoNormal><span class=apple-tab-span><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>
</span></font></span>downshift this by 32 bits and you get 16rFFFFFFFF, which
is -1.<o:p></o:p></p>
<u1:p class=""></u1:p></div>
</div>
<div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><u1:p class=""> </u1:p><o:p></o:p></span></font></p>
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<p class=MsoNormal><span class=apple-tab-span><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>
</span></font></span>— tim<o:p></o:p></p>
<u1:p class=""></u1:p></div>
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</blockquote>
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<p class=MsoNormal style='margin-bottom:12.0pt'><font size=3
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