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Re: 68hc11/12/s12x/xgate patch
- From: Fred Cooke <fred dot cooke at gmail dot com>
- To: James Murray <jsm at jsm-net dot demon dot co dot uk>
- Cc: binutils at sourceware dot org, nick clifton <nickc at redhat dot com>
- Date: Mon, 12 Mar 2012 16:26:16 +0100
- Subject: Re: 68hc11/12/s12x/xgate patch
- References: <1298845471.12108.12.camel@jsm2> <1299515895.3262.1.camel@jsm2> <4D7F247D.6070303@redhat.com> <1300201861.20997.3.camel@jsm2> <1324419607.8652.84.camel@jsm2> <CABZhLO-Ye-G1nYW1eqpdjnYG1W4zaKq+TvgzFBebJk4ash5mtg@mail.gmail.com> <1324423375.8652.94.camel@jsm2> <4EF36049.3050802@ipdatasys.com> <CABZhLO_RKXkcKRGH_b-f_iVYppcgBQ3XBf9STWjZeTCwrQJhzQ@mail.gmail.com> <1324575421.2430.42.camel@jsm2> <1325800936.20629.53.camel@jsm2> <4F0C4DFE.4050801@redhat.com> <1330300482.15684.10.camel@jsm2> <1331564819.2407.61.camel@jsm2>
James,
Two things, for now:
1) Am I correct in saying that this is still one monolithic patch that
makes multiple changes to the port?
2) Am I correct in saying that this is still comprised mostly of a
two-architectures-in-one-port code change?
Regards,
Fred.
On Mon, Mar 12, 2012 at 4:06 PM, James Murray <jsm@jsm-net.demon.co.uk> wrote:
>
> I believe the attached patch remedies the concerns that Nick raised on
> my previous submission.
>
> Plain text NEWS and ChangeLog entries:
>
> bfd/ChangeLog:
> 2012-03-12 ?James Murray <jsm@jsm-net.demon.co.uk>
>
> ? ?* Add S12X and XGATE co-processor support to m68hc11 target
> ? ?(during period 2008-01 -> 2012-03)
> ? ?Allows S12X and XGATE code to be linked together.
> ? ?* Option to offset S12 addresses into XGATE memory space.
> ? ?* Fix carry bug in IMM16 (IMM8 low/high) relocate.
>
> gas/ChangeLog:
> 2012-03-12 ?James Murray <jsm@jsm-net.demon.co.uk>
>
> ? ?* Add S12X and XGATE co-processor support to m68hc11 target
> ? ?(during period 2008-01 -> 2012-03)
> ? ?Most S12X extensions supported (new opcodes, extended movb/movw
> ? ?modes) except EXG,SEX,TFR shaded areas.
> ? ?* Option to offset S12 addresses into XGATE memory space.
> ? ?* Tweak target flags to match other tools. (i.e. -m m68hc11)
> ? ?* Other historical m68hc11/12 changes from Stephane Carrez.
>
> gas/testsuite/ChangeLog
> 2012-03-12 ?James Murray <jsm@jsm-net.demon.co.uk>
>
> ? ?* gas/m68hc11/insns9s12x.s: New
> ? ?* gas/m68hc11/insns9s12x.d: New
> ? ?* gas/m68hc11/hexprefix.s: New
> ? ?* gas/m68hc11/hexprefix.d: New
> ? ?* gas/m68hc11/9s12x-exg-sex-tfr.s: New
> ? ?* gas/m68hc11/9s12x-exg-sex-tfr.d: New
> ? ?* gas/m68hc11/insns9s12xg.s: New
> ? ?* gas/m68hc11/insns9s12xg.d: New
> ? ?* gas/m68hc11/9s12x-mov.s: New
> ? ?* gas/m68hc11/9s12x-mov.d: New
> ? ?* gas/m68hc11/m68hc11.exp: Updated
> ? ?* gas/m68hc11/*.d: Brought in line with changed objdump output.
> ? ?* gas/all/gas.exp: XFAIL all hc11/12 targets for redef2,3
> ? ?* gas/elf/elf.exp: XFAIL all hc11/12 targets for redef
>
> gas/NEWS
> * Update m68hc11 port. Add support for S12X and XGATE processors
>
> ld/testsuite/ChangeLog
> 2012-03-12 ?James Murray <jsm@jsm-net.demon.co.uk>
>
> ? ?* ld-m68hc11/xgate-link.s: New
> ? ?* ld-m68hc11/xgate-link.d: New
> ? ?* ld-m68hc11/xgate-offset.s: New
> ? ?* ld-m68hc11/xgate-offset.d: New
> ? ?* ld-m68hc11/xgate1.s: New
> ? ?* ld-m68hc11/xgate1.d: New
> ? ?* ld-m68hc11/xgate2.s: New
> ? ?* ld-m68hc11/m68hc11.exp: Updated
> ? ?* ld-m68hc11/*.d: Brought in line with changed objdump output
> ? ?* ld-gc/gc.exp: Update CFLAGS for m68hc11
>
> ld/NEWS
> * Update m68hc11 port. Add support for S12X and XGATE processors.
>
> opcodes/ChangeLog
> 2012-03-12 ?James Murray <jsm@jsm-net.demon.co.uk>
>
> ? ?* Add S12X and XGATE co-processor support to m68hc11 target
> ? ? (during period 2008-01 -> 2012-03)
> ? ?* Make objdump output more consistent, use hex instead of decimal
> ? ?and use 0x prefix for hex
> ? ?* Other historical m68hc11/12 changes from Stephane Carrez.
>
> regards
>
> James Murray