2004-01-07 Michael Snyder <msnyder@redhat.com>

2004-01-07  Michael Snyder  <msnyder@redhat.com>

        * gencode.c: Replace 'Hitachi' with 'Renesas'.
        (op tab): Add new instructions for sh4a, DBR, SBR.
        (expand_opcode): Add handling for new movxy combinations.
        (gensym_caselist): Ditto.
        (expand_ppi_movxy): Remove movx/movy expansions,
        now handled in expand_opcode.
        (gensym): Add some helpful macros.
        (expand_ppi_code): Flatten loop for simplicity, tweak for 12-bit
        instead of 8-bit table (some insns are ambiguous to 8 bits).
	(ppi_gensim, main): Generate 12-bit instead of 8-bit ppi table.

	* interp.c: Replace 'Hitachi' with 'Renesas'.
        (union saved_state_type): Add dbr, sgr, ldst.
        (get_loop_bounds_ext): New function.
        (init_dsp): Add bfd_mach_sh4al_dsp.
	(sim_resume): Handle extended loop bounds.