K 10 svn:author V 4 jake K 8 svn:date V 27 2003-04-03T16:36:01.000000Z K 7 svn:log V 265 - Generally improve register usage in cpu_switch. Use the 'in' registers for temporaries relating to the state of the new process instead of the outs, so that functions can be called without fear of clobbering them. - Use savefpctx instead of rolling our own. END