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Re: 68hc11/12/s12x/xgate patch

From: James Murray <jsm at jsm-net dot demon dot co dot uk>
To: binutils at sourceware dot org
Cc: nick clifton <nickc at redhat dot com>
Date: Mon, 12 Mar 2012 15:06:59 +0000
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>

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

Attachment: m68hc11-s12x-xgate-20120312.diff.gz
Description: GNU Zip compressed data

Follow-Ups:
- Re: 68hc11/12/s12x/xgate patch
  - From: Fred Cooke

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