Files
rtems/cpukit
Joel Sherrill 8f582bc637 2011-10-07 Daniel Hellstrom <daniel@gaisler.com>
PR 1932/cpukit
	* cpu_asm.S: At some point the interrupt trap handler causes a
	window-overflow and the window overflow trap handler crashes when
	writing to 0. I found that this is because the WIM was bad, to the
	window overflow handler uses a uninitialized stack pointer in a
	window never used.
	 * g3=CWP, not WIM
	 * CWP is incremented by done_flushing no need doing that here also
	 * I see no reason to create an additional stack frame (save)
	 * Must turn off traps when updating WIM (maybe already done by caller?)
2011-10-07 14:31:44 +00:00
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