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Re: PATCH: doc fixes for mn10300 prologue analyzer
- From: Alexandre Oliva <aoliva at redhat dot com>
- To: Jim Blandy <jimb at cygnus dot com>
- Cc: gdb-patches at sources dot redhat dot com
- Date: 25 Nov 2001 13:45:28 -0200
- Subject: Re: PATCH: doc fixes for mn10300 prologue analyzer
- Organization: GCC Team, Red Hat
- References: <20011010211557.4D1C45E9DA@zwingli.cygnus.com>
[Catching up in long-unvisited mail folders]
On Oct 10, 2001, Jim Blandy <jimb@zwingli.cygnus.com> wrote:
> * mn10300-tdep.c (mn10300_analyze_prologue): Doc fixes.
> ! - Save the floating-point registers. We have two possible
> ! strategies:
> !
> ! . Save them at fixed offset from the SP:
> !
> ! fmov fsN,(OFFSETN,sp)
> ! fmov fsM,(OFFSETM,sp)
Note that, if OFFSETN happens to be 0, you'll get the different
opcode:
fmov fsN,(sp)
I don't know whether this is just a documentation problem or if the
code really fails to match this different opcode.
--
Alexandre Oliva Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer aoliva@{cygnus.com, redhat.com}
CS PhD student at IC-Unicamp oliva@{lsd.ic.unicamp.br, gnu.org}
Free Software Evangelist *Please* write to mailing lists, not to me