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Re: [PATCH/RFA] Updated: Generic OS ABI handling
- From: Richard Earnshaw <rearnsha at arm dot com>
- To: Jason R Thorpe <thorpej at wasabisystems dot com>
- Cc: gdb-patches at sources dot redhat dot com, Richard dot Earnshaw at arm dot com
- Date: Tue, 21 May 2002 13:36:59 +0100
- Subject: Re: [PATCH/RFA] Updated: Generic OS ABI handling
- Organization: ARM Ltd.
- Reply-to: Richard dot Earnshaw at arm dot com
thorpej@wasabisystems.com said:
> Changes from the last:
> * Notion of "generic" and "specific" sniffers, and a
> "specific" sniffer added for ARM ELF.
> * Docs updated to reflect above, plus other comments from
> Eli.
> OK to commit?
> * Makefile.in (SFILES): Add osabi.c.
> (COMMON_OBS): Add osabi.o.
> (osabi.o): New dependency list.
> * osabi.c: New file.
> * osabi.h: New file.
> * doc/gdbint.texinfo: Document new generic OS ABI framework.
> * Makefile.in (alpha_tdep_h): Define and use instead of
> alpha-tdep.h.
> * alpha-tdep.c (alpha_abi_names, process_note_abi_tag_sections,
>
> get_elfosabi, alpha_abi_handler_list, alpha_gdbarch_register_os
> _abi):
> Remove.
> (alpha_gdbarch_init, alpha_dump_tdep): Use generic OS ABI
> framework.
> * alpha-tdep.h: Include osabi.h.
> (alpha_abi): Remove.
> (gdbarch_tdep): Use generic OS ABI framework.
> * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Use
> gdbarch_register_osabi.
> * alpha-osf1-tdep.c (_initialize_alpha_osf1_tdep): Likewise.
> * alphafbsd-tdep.c (_initialize_alphafbsd_tdep): Likewise.
> * alphanbsd-tdep.c (_initialize_alphanbsd_tdep): Likewise.
> * Makefile.in (sh_tdep_h): Add osabi.h.
> * sh-tdep.h (sh_osabi): Remove.
> (gdbarch_tdep): Use generic OS ABI framework.
> * sh-tdep.c (sh_osabi_names, process_note_abi_tag_sections,
> sh_osabi_handler_list, sh_gdbarch_register_os_abi): Remove.
> (sh_gdbarch_init, sh_dump_tdep): Use generic OS ABI framework.
> * shnbsd-tdep.c (_initialize_shnbsd_tdep): Use
> gdbarch_register_osabi.
> * Makefile.in (arm_tdep_h): Define and use instead of
> arm-tdep.h.
> * arm-linux-tdep.c (_initialize_arm_linux_tdep): Use
> gdbarch_register_osabi.
> * arm-tdep.c (arm_abi_names, process_note_abi_tag_sections,
> arm_abi_handler_list, arm_gdbarch_register_os_abi): Remove.
> (get_elfosabi): Rename to...
> (arm_elf_osabi_sniffer): ...this. Adjust to use generic OS
> ABI framework support routines.
> (arm_gdbarch_init): Use generic OS ABI framework.
> (arm_dump_tdep): Likewise.
> (_initialize_arm_tdep): Likewise.
> * arm-tdep.h: Include osabi.h.
> (arm_abi): Remove.
> (gdbarch_tdep): Remove arm_abi and abi_name members. Add
> osabi member.
> (arm_gdbarch_register_os_abi): Remove prototype.
> * armnbsd-tdep.c (arm_netbsd_aout_osabi_sniffer): New
> function.
> (_initialize_arm_netbsd_tdep): Use gdbarch_register_osabi.
> * Makefile.in (mips-tdep.o): Add osabi.h to dependency list.
> * mips-tdep.c: Include osabi.h.
> (gdbarch_tdep, mips_gdbarch_init, mips_dump_tdep): Use generic
> OS ABI framework.
Yes, I think the ARM bits are OK now (though patch is doing its utmost
here to make it hard to be sure ;-)
R.