Fix QEMU timer interrupt handler

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3389 42af7a65-404d-4744-a932-0658087f49c3
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patacongo 2011-03-17 22:33:49 +00:00
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commit eb789a2e1c

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<h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
<p>Last Updated: March 16, 2011</p>
<p>Last Updated: March 17, 2011</p>
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@ -2202,6 +2202,10 @@ nuttx-5.20 2011-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
LPC17xx.
* arch/x86/include/i486/irq.h -- Fix irqrestore() macro... it was not
correctly re-enabling interrupts.
* arch/x86/src - Fix numerous problems with i486/QEMU context
switching. Basically, the logic was missing the cases to handle
the differing stack frames when a priority change occurs and when
no priority change occurs.
apps-5.20 2011-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;