arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.

arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.

2015-08-26  Matthew Wahab  <matthew.wahab@arm.com>

	* config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
	(struct builtin_description): Change type of mask to unsigned
	long.
	* config/arm/arm-protos.h (insn_flags): Declare as type
	arm_feature_set.
	(tune_flags): Likewise.
	* config/arm/arm.c (feature_count): New.
	(insn_flags): Define as type arm_feature_set.
	(tune_flags): Likewise.
	(struct processors): Define field flags as type arm_feature_set.
	(all_cores): Update for change to struct processors.
	(all_architectures): Likewise.
	(arm_option_check_internal): Use arm_feature_set and ARM_FSET
	macros.
	(arm_option_override_internal): Likewise.
	(arm_option_override): Likewise.

From-SVN: r227217