2002-12-06 Dhananjay Deshpande <dhananjayd@kpit.com>

	* gcc/config/sh/sh.c (calc_live_regs): Save fpscr only if target has
	FPU.
	(push): Generate push_fpscr.
	(pop): Generate pop_fpscr.
	* gcc/config/sh/sh.md : Add define_expand "push_fpscr", "pop_fpscr".
	(fpu_switch): Add alternative to push fpscr.  Enable for TARGET_SH3E.

From-SVN: r59893