$$ **********************************************************
$$ Copyright (c) 2006 VMware, Inc.  All rights reserved.
$$ **********************************************************

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$$   and/or other materials provided with the distribution.
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$$   used to endorse or promote products derived from this software without
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$$ DAMAGE.

$$ list coarse unit incoming links, including expanding fine lists

$$ usage: store unit's incoming field into t0:
$$ r $t0 = 27ece6a8

.for (r $t1 = @$t0; @$t1 != 0; ) {
    ? @$t1;
    dt -b dynamorio!_coarse_incoming_t @$t1;
    .if (poi(@$t1+4)=0) {
        .echo "expanding fine";
        .for (r $t2 = poi(@$t1); @$t2 != 0; ) {
            ? @$t2;
            dt -b _common_direct_linkstub_t @$t2;
            r $t2 = poi(@$t2+4);
        }
        .echo "done expanding";
        .echo ""
    }
    r $t1 = poi(@$t1+8);
}