2012-08-16  Nagajyothi Eggone  <nagajyothi.eggone@amd.com>

	* i386-gen.c (cpu_flag_init): Add new CPU_BTVER1_FLAGS, CPU_BTVER2_FLAGS and
                                      CPU_3DNOWP_FLAGS.
	(cpu_flags): Add Cpu3dnowPrfch.
        * i386-opc.h: Add Cpu3dnowPrfch.
	(i386_cpu_flags): Add bit cpua3dnowp.
        * i386-opc.tbl: Extend prefetch and prefetchw instructions.
        * i386-tbl.h: Regenerate.
        * i386-init.h: Likewise.