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Re: [PATCH] x86 CFI extensions
- From: Mark Kettenis <mark dot kettenis at xs4all dot nl>
- To: drow at false dot org
- Cc: JBeulich at novell dot com, gdb-patches at sourceware dot org, rth at twiddle dot net
- Date: Sun, 18 Sep 2005 00:31:44 +0200 (CEST)
- Subject: Re: [PATCH] x86 CFI extensions
- References: <432070850200007800024465@emea1-mh.id2.novell.com> <20050908154645.GN3966@smtp.west.cox.net> <43207BA30200007800024502@emea1-mh.id2.novell.com> <20050908161334.GP3966@smtp.west.cox.net> <43214D2D02000078000247B5@emea1-mh.id2.novell.com> <20050910055836.GA28662@twiddle.net> <4325448C0200007800024DF5@emea1-mh.id2.novell.com> <20050912074914.GA31047@twiddle.net> <432717DB.76F0.0078.0@novell.com> <20050917205939.GD8777@nevyn.them.org>
> Date: Sat, 17 Sep 2005 16:59:39 -0400
> From: Daniel Jacobowitz <drow@false.org>
>
> > 2005-09-13 Jan Beulich <jbeulich@novell.com>
> >
> > * amd64-tdep.h (AMD64_FCTRL_REGNUM, AMD64_FSTAT_REGNUM,
> > AMD64_MXCSR_REGNUM): New.
> > * amd64-tdep.c (amd64_dwarf_regmap): Add eflags, selector regs,
> > mxcsr, fp control and status words.
> > * i386-tdep.c (): Add selector regs, mxcsr, fp control and
> > status
> > words.
>
> Mark, did you want to take a look at this? It seems fine to me.
Sorry, slipped through. Thanks for reminding me Daniel!
Jan, what's the status new DWARF register numbers? At least the amd64
ones look very Linux-specific to me. They're not listed in the AMD64
ABI (at least not version 0.95), and AFAICT gcc won't produce them
either.
Mark