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<p class=MsoNormal style='text-indent:6.0pt'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>Hello, all:<o:p></o:p></span></font></p>

<p class=MsoNormal style='text-indent:6.0pt'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal style='text-indent:6.0pt'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>&nbsp;&nbsp;&nbsp; I am trying to
enable MMX in pixman-0.10.0 for our linux-based phone. <o:p></o:p></span></font></p>

<p class=MsoNormal style='text-indent:6.0pt'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>&nbsp;&nbsp; <o:p></o:p></span></font></p>

<p class=MsoNormal style='text-indent:6.0pt'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>&nbsp;&nbsp;&nbsp; Here is what we
have so far:<o:p></o:p></span></font></p>

<ol style='margin-top:0in' start=1 type=1>
 <li class=MsoNormal style='mso-list:l2 level1 lfo1'><font size=2 face=Arial><span
     style='font-size:10.0pt;font-family:Arial'>Build environment: &nbsp;scratchbox
     with arm-iwmmxt-linux-gnueabi and gcc4.1.1. Our directfb package used
     pixman-0.10.0 for mozilla browser. <o:p></o:p></span></font></li>
 <li class=MsoNormal style='mso-list:l2 level1 lfo1'><font size=2 face=Arial><span
     style='font-size:10.0pt;font-family:Arial'>Without MMX enabled, it builds
     and runs ok on our target.<o:p></o:p></span></font></li>
 <li class=MsoNormal style='mso-list:l2 level1 lfo1'><font size=2 face=Arial><span
     style='font-size:10.0pt;font-family:Arial'>I have tested the APIs in
     mmintrin.h, which compile and run ok on our target.<o:p></o:p></span></font></li>
 <li class=MsoNormal style='mso-list:l2 level1 lfo1'><font size=2 face=Arial><span
     style='font-size:10.0pt;font-family:Arial'>If I remove the &#8211;mmmx from
     MMX_CFLAGS, then ./configure will detect MMX and set have_mmx_intrinsics
     to yes.<o:p></o:p></span></font></li>
</ol>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;The problem is that: <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
assembly codes in pixman-pict.c and pixman-mmx.c are only return for intel
architecture. <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; I am new to the pixman,
can someone help me sort out:<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. &nbsp;&nbsp;what are
those assembly codes doing? Can we make it work for ARM architecture?<o:p></o:p></span></font></p>

<p class=MsoNormal style='margin-left:39.0pt;text-indent:-.25in;mso-list:l0 level1 lfo5'><![if !supportLists]><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'><span
style='mso-list:Ignore'>2.<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span></span></font><![endif]><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>will pixman-0.10.0
work with MMX if APIs in mmintrin.h work well with our target?<o:p></o:p></span></font></p>

<p class=MsoNormal style='margin-left:39.0pt;text-indent:-.25in;mso-list:l0 level1 lfo5'><![if !supportLists]><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'><span
style='mso-list:Ignore'>3.<font size=1 face="Times New Roman"><span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span></span></font><![endif]><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Who should I
contact for help on this issue?<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Thanks,<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -Guoxin<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>&nbsp;&nbsp;&nbsp;&nbsp; <o:p></o:p></span></font></p>

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