K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2003-10-19T00:57:10.000000Z
K 7
svn:log
V 180
Use npxdrop in cpu_thread_exit to save some cycles.
Clear FPU pcb flags for new upcall thread, these flags needn't
be inherited, the new thread should start from clean FPU status.

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