new copyright notice

don't need dir.h

add Berkeley specific copyright notice

Cope with the extended instructions (including G and H floating point).
This fixes a problem where extended instructions were hiding normal ones,
e.g. CVTWL was interpreted as CVTDH.

merge in latest Linton version

fixup

add machine-specific code from other files

Add copyright

update to version 3.0

fix recursion problem with signals: dostep looks for the next
line's address (when single stepping) but trips over the address of the
signal handler -- remedy is to take address of signal handler f

fix recursion problem with signals: dostep looks for the next
line's address (when single stepping) but trips over the address of the
signal handler -- remedy is to take address of signal handler for pending
signal only once, then iteratively find the next address disregarding the
pending signal (got that??)

show more ...

give more useful information on process status

merge linton branch delta trail

branch delta of linton changes from net.sources

a few fixes of printing float data, and now generates
a symbolic address when it corresponds with a procedure entry

added a call to bpact after seeing a return instruction

added some smarts to avoid single-stepping through functions
that have no source information

changed printing of source location, added "printvalue" routine
for "<address>=<format>" command

fixed dostep when no source line information is present

now assumes in printerror that source info has been calculated

changed "vaxops" to "ops"

fixed @(#) stuff

date and time created 82/12/15 04:07:50 by linton