2009-10-21 Andrew Stubbs <ams@codesourcery.com>

2009-10-21  Andrew Stubbs  <ams@codesourcery.com>
	    Joel Brobecker  <brobecker@adacore.com>

	* Makefile.in (HFILES_NO_SRCDIR): Remove shnbsd-tdep.h
	* configure.tgt (sh*-*-linux*): Add corelow.o to gdb_target_obs.
	* sh-linux-tdep.c: Include sh-tdep.h.
	(REGSx16): New macro.
	(gregs_table, fpregs_table): New variables.
	(sh_linux_init_abi): Set core_gregmap and fpregmap.
	* sh-tdep.c: Include regset.h.
	(sh_corefile_supply_regset): New function.
	(sh_corefile_collect_regset): New function.
	(sh_corefile_gregset, sh_corefile_fpregset): New variables.
	(sh_regset_from_core_section): New function.
	(sh_gdbarch_init): Set up tdep value.
	Call set_gdbarch_regset_from_core_section.
	* sh-tdep.h (PC_REGNUM): New enum value.
	(struct sh_corefile_regs): New type.
	(sh_corefile_gregset): Export variable.
	(sh_corefile_supply_regset): New prototype.
	(sh_corefile_collect_regset): New prototype.
	* shnbsd-tdep.c: Remove include of regcache.h, gdb_assert.h and
	shnbsd-tdep.h.
	(regmap): Use new definition using struct sh_corefile_regs.
	(shnbsd_supply_gregset, shnbsd_collect_gregset): Delete.
	(shnbsd_gregset): Delete.
	(shnbsd_regset_from_core_section): Delete.
	(shnbsd_supply_reg, shnbsd_fill_reg): Use new regset interface.
	(shnbsd_init_abi): Set core_gregmap.
	(shnbsd_supply_reg): Delete.
	(shnbsd_fill_reg): Delete.
	(SHNBSD_SIZEOF_GREGS): Move ...
	* shnbsd-nat.c (SHNBSD_SIZEOF_GREGS): ... to here.
	Remove include of shnbsd-tdep.h.
	(shnbsd_fetch_inferior_registers): Replace shnbsd_supply_reg call
	with sh_corefile_supply_regset.
	(shnbsd_store_inferior_registers): Replace shnbsd_fill_reg call with
	sh_corefile_collect_regset.
	* shnbsd-tdep.h: Delete file.