sparc-opts.h: New.

sparc-opts.h: New.

	* config/sparc/sparc-opts.h: New.
	* config/sparc/sparc.c (sparc_handle_option, sparc_select,
	sparc_cpu, fpu_option_set, TARGET_HANDLE_OPTION): Remove.
	(sparc_option_override): Store processor_type enumeration rather
	than string in cpu_default.  Remove name and enumeration from
	cpu_table.  Directly default -mcpu then default -mtune from -mcpu
	without using sparc_select.  Use target_flags_explicit instead of
	fpu_option_set.
	* config/sparc/sparc.h (enum processor_type): Move to
	sparc-opts.h.
	(sparc_cpu, struct sparc_cpu_select, sparc_select): Remove.
	* config/sparc/sparc.opt (config/sparc/sparc-opts.h): New
	HeaderInclude entry.
	(mcpu=, mtune=): Use Var and Enum.
	(sparc_processor_type): New Enum and EnumValue entries.

From-SVN: r171601