[ Kurt Roeckx ] * Add backend support for alpha: adding the registers. * Add backend support for arm: adding regs and retval. Thanks to Eugeniy Meshcheryakov <eugeniy.meshcheryakov@googlemail.com> * Add backend support for hppa, thanks to Eugeniy Meshcheryakov <eugeniy.meshcheryakov@googlemail.com> * Add some missing ELFOSABI_* and EM_* to elf.h
[ Christian Aichinger ] * Fix sparc backend retval * Add mips backend. * Rewrite the static backend so making changes to the backends is easier.