2004-08-04 Robert Shideleff <bigbob@shideleff.com>

2004-08-04  Robert Shideleff <bigbob@shideleff.com>

	* arm7f.cxx (arm7f_cpu): Change nfiq_pin and nirq_pin to normal
	input pins.  Remove handler callbacks.
	(arm7f_cpu ctor, reset): Initialize them high.
	(step_insns): Handle their proper level sensitivity.
	(step_arm, step_thumb, step_arm_pbb, step_thumb_pbb): Remove
	previous incorrect support.
	* arm7f.h: Corresponding changes.
	* hw-cpu-arm7t.xml: Note level sensitivity.
	* hw-cpu-arm7t.txt: Regenerated.