685778b53b
Move the trap/vector initialization for MPC6xx ports to mpc6xx_machdep.c Also move softnet, install_extintr, mapiodev, kvtop. Add common BAT initialization code. Add user Altivec support. Fix calls to OF_call_method in macppc/macppc/machdep.c. Use ci_fpuproc in cpu_info instead of separate fpuproc. Add separate syscall.c and defined __HAVE_SYSCALL_INTERN.