gas/

gas/
	* config/tc-ppc.c (parse_cpu): Add -me300 support.
	(md_show_usage): Likewise.
	* doc/c-ppc.texi (PowerPC-Opts): Document it.
include/opcode/
	* ppc.h (PPC_OPCODE_E300): Define.
opcodes/
	* ppc-dis.c (powerpc_dialect): Handle e300.
	(print_ppc_disassembler_options): Likewise.
	* ppc-opc.c (PPCE300): Define.
	(powerpc_opcodes): Mark icbt as available for the e300.
binutils/
	* doc/binutils.texi (objdump): Document -M e300.