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Re: [patch] Overhaul i386nbsd-nat.c, add support for XMM + ELF core files
Jason R Thorpe wrote:
>
> On Sat, Jan 05, 2002 at 01:39:52AM +0100, Mark Kettenis wrote:
>
> > Is there any chance that I can convince you to make NetBSD use
> > i386bsd-nat.c instead of i386nbsd-nat.c? NetBSD is close enough to
> > FreeBSD and OpenBSD to be able to use the same basic functionality on
> > all of them.
>
> Alright, I did this; it wasn't quite as nasty as I thought it'd be.
>
> OK to commit?
>
> [ for gdb/ChangeLog ]
> 2002-01-04 Jason Thorpe <thorpej@wasabisystems.com>
>
> * acconfig.h (HAVE_PT_GETXMMREGS): New.
> * config.in: Regenerate.
> * configure.in: Update copyright years.
> Add test for PT_GETXMMREGS supplied by <sys/ptrace.h>.
> * configure: Regenerate.
> * i386bsd-nat.c: Update copyright years.
> (fill_gregset): Use regcache_collect.
Are you concerned about threads? regcache_collect is not thread-aware.
> (fetch_inferior_registers): Only fetch integer registers
> if requested to do so. Add support for XMM registers
> using PT_GETXMMREGS.
> (store_inferior_registers): Only store integer registers
> if requested to do so. Add support for XMM registers
> using PT_SETXMMREGS.
> * i386nbsd-nat.c (fetch_inferior_registers): Remove.
> (store_inferior_registers): Remove.
> (fetch_core_registers): Use supply_gregset and i387_supply_fsave.
> (fetch_elfcore_registers): New function.
> (i386nbsd_elfcore_fns): New.
> (_initialize_i386nbsd_nat): Register i386nbsd_elfcore_fns.
> * config/i386/nbsd.mh (NATDEPFILES): Add i387-nat.o and
> i386bsd-nat.o.
> * config/i386/nbsdelf.mh (NATDEPFILES): Likewise.
> * config/i386/nbsd.mt (TDEPFILES): Add i386bsd-nat.o.
> * config/i386/nbsdelf.mt (TDEPFILES): Likewise.
> * config/i386/tm-nbsd.h: Update copyright years.
> (HAVE_SSE_REGS): Define.
> (IN_SIGTRAMP): Define as i386bsd_in_sigtramp.
> (SIGTRAMP_START): Redefine as i386bsd_sigtramp_start.
> (SIGTRAMP_END): Redefine as i386bsd_sigtramp_end.
> (SIGCONTEXT_PC_OFFSET): Remove.
> (FRAME_SAVED_PC): Define as i386bsd_frame_saved_pc.
>
> --
> -- Jason R. Thorpe <thorpej@wasabisystems.com>
>
> ------------------------------------------------------------------------
> Name: JRT-patch3
> JRT-patch3 Type: Plain Text (text/plain)
> Description: patch3