[PATCH] Add sh4-nommu-nofpu architecture

[Joern Rennecke]

> 2003-02-25  Andrew Stubbs  <andrew.stubbs@superh.com>
> 
> opcodes:
> 	* sh-dis.c (print_insn_sh): Don't disassemble fp instructions in nofpu mode.
> 	Add BFD type bfd_mach_sh4_nommu_nofpu.
> 	* sh-opc.h: Add sh4_nommu_nofpu architecture and adjust instructions accordingly.
> bfd:
> 	* archures.c: Add bfd_mach_sh4_nommu_nofpu.
> 	* bfd-in2.h: ditto
> 	* cpu-sh.c: ditto
> 	* elf32-sh.c: ditto
> include/elf:
> 	* sh.h: Add EF_SH4_NOMMU_NOFPU.
> gas:
> 	* config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and -isa=sh4-nommu-nofpu
> 	options. Adjust help messages accordingly.
> 	(sh_elf_final_processing): Output BFD type sh4_nofpu if that is the most general
> 	type or the user specifically requested it.
> 	(md_assemble): Add a new error message for when an instruction is understood, but
> 	is not allowed due to an -isa option.

Thanks, I've checked this in with reformatted ChangeLogs, and added
2004 to the Copyright years where indicated.