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<p class="MsoNormal"><span style="color:#1F497D">PING!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> llvm-commits-bounces@cs.uiuc.edu [mailto:llvm-commits-bounces@cs.uiuc.edu]
<b>On Behalf Of </b>Christopher Lidbury<br>
<b>Sent:</b> 10 September 2012 14:32<br>
<b>To:</b> llvm-commits@cs.uiuc.edu<br>
<b>Subject:</b> [llvm-commits] [PATCH] thumb t2b fix<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Please review and commit this patch.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">It fixes the thumb t2b instruction, where the immediate value was being incorrectly encoded and decoded.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I modified two of the tests in MC/ARM/basic-thumb2-instructions.s, which I believe were incorrect; please check that this is ok.<o:p></o:p></p>
<p class="MsoNormal">I also added another test, MC/ARM/thumb-t2b.txt, to ensure that a label with a suitably large offset was encoded correctly. However, this required me to fill the gap between the instruction and the label with a large amount of zeros, resulting
in a 12MB object file! This test takes about 15 seconds and may need to be scrapped.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">~Chris<o:p></o:p></p>
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