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(in-package "ACL2")
;;Miscellaneous symbols that are not in *acl2-exports*:
(defmacro other-acl2-symbols ()
''(local-defun local-defthm local-in-theory
n ; clock argument
defbvecp ; macro written out by compiler
defclock ; macro written out by compiler
defperiodic
fast-clock ;BOZO, is importing these into the packages, the right way to handle this?
slow-clock-one-quantum-wide
slow-clock-one-quantum-wide-shifted
slow-clock-two-quanta-wide
slow-clock-two-quanta-wide-shifted
always-1
posedge negedge edge ; for defclock macro, which we used to use
pedge nedge ;for defperiodic macro
$path ; path argument of signal functions
sub1-induction ; for bvecp lemma hints
))
;;Symbols that occur in the RTL translation. Formerly the symbol UNKNOWN was excluded from this
;;list so that the corresponding symbol in the "*" package could be assigned a different function
;;definition; but the first argument of unknown can be in any package desired.
(defmacro rtl-symbols ()
''(log= log<> log< log<= log> log>= lnot logand1 logior1 logxor1 shft lshft
rshft cat mulcat bitn bits setbits setbitn mod+ mod* mod- bind
case-select if1 cond1 reset reset2 land lior lxor lcat n! arr0 natp1
as ag mk-bvarr mk-bvec ag2 as2
abs trunc near minf inf sticky sig expo bitvec ; appeared May 2004 (from rpl_main.cc)
expt ; appeared May 2004 (seems to come from r2s)
prop gen
unknown unknown2))
;;Functions that are defined in the FP library:
(defmacro fp-symbols ()
''(natp fl cg fl-half bvecp bv-arrp sumbits sigm kap tau lamt lamg lamz lam1 lam2 lam3 lam4 lam0 lamb
expo sgn sig
exactp fp+ bias esgnf eexpof esigf erepp eencodingp eencode edecode ndecode rebias-expo isgnf iexpof isigf
nrepp drepp irepp nencodingp dencodingp iencodingp nencode dencode iencode ddecode idecode trunc away re
near near-witness near+ sticky oddr kp inf minf ieee-mode-p rnd flip rnd-const drnd))
;;ACL2 symbols that are imported by all packages:
(defmacro shared-symbols ()
'(union-eq *acl2-exports*
(union-eq *common-lisp-symbols-from-main-lisp-package*
(union-eq (other-acl2-symbols)
(union-eq (fp-symbols)
(rtl-symbols))))))
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