gas/

gas/
	* config/tc-mips.c (mips32_to_16_reg_map): Delete.
	(match_entry_exit_operand): New function.
	(match_save_restore_list_operand): Likewise.
	(match_operand): Use them.
	(check_absolute_expr): Delete.
	(mips16_ip): Rewrite main parsing loop to use mips_operands.