* ppc-linux-tdep.c (ppc32_linux_reg_offsets): Corrected

	* ppc-linux-tdep.c (ppc32_linux_reg_offsets): Corrected
	swapped offsets and VRSAVE offset.
	(ppc64_linux_reg_offsets): Corrected swapped offsets.
	(ppc32_linux_vrregset): Added.
	(ppc_linux_regset_from_core_section): Added support for
	.reg-ppc-vmx section.
	* ppc-tdep.h (ppc_altivec_support_p): Declare.
	(ppc_supply_vrregset): Declare.
	(ppc_collect_vrregset): Declare.
	* rs6000-tdep.c (ppc_altivec_support_p): Added.
	(ppc_supply_vrregset): Added.
	(ppc_collect_vrregset): Added.
	* corelow.c (get_core_registers): Added support for
	.reg-ppc-vmx section.