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INSTRUCTION SET SUMMARY
and
isrcl, isrc2, idest ............................................................................................ Logical AND
idest
~
isrcl
and isrc2
CC set if result is zero, cleared otherwise
andh
#const, isrc2, idest.. ........................................................................... Logical AND High
idest
~
(#const
shifted left 16 bits) and isrc2
CC set if result is zero, cleared otherwise
andnot
isrcl, isrc2, idest ............................................................................. Logical AND NOT
idest
~
not isrcl and isrc2
CC set if result is zero, cleared otherwise
andnoth
#const, isrc2, idest.. ............................................................ Logical AND NOT High
idest
~
not (#const shifted left 16 bits) and isrc2
CC set if result is zero, cleared otherwise
bc
lbroff .............................................................................................................
Branch on CC
IF
CC
=
1
THEN continue execution at brx(lbroff)
FI
bc.t
lbroff ...............................................................................................
Branch on CC, Taken
IF
CC
=
1
THEN execute one more sequential instruction
continue execution at brx(lbroff)
ELSE skip next sequential instruction
FI
bla
isrclni, isrc2, sbroff ...................................................................
Branch on LCC and Add
LCC-temp clear if isrc2 < -isrclni (signed)
LCC-temp set if isrc2
~
-isrclni
(signed)
isrc2
~
isrclni
+
isrc2
Execute one more sequential instruction
IF
LCC
THEN LCC
~
LCC-temp
continue execution at brx(sbroff)
ELSE LCC
~
LCC-temp
FI
bnc
lbroff ....................................................................................................
Branch on Not CC
IF
CC
=
0
THEN continue execution at brx(lbroff)
FI
bnc.t
lbroff .....................................................................................
Branch on Not CC, Taken
IF
CC
=
0
THEN execute one more sequential instruction
continue execution at brx(lbroff)
ELSE skip next sequential instruction
FI
A-3
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