FP11 Floating Point Instruction Set
                               -----------------------------------

170000 CFCC            Copy Floating Condition Code  C=FC V=FV Z=FZ N=FN
170001 SETF            Set Single Float
170002 SETI            Set Short Integer
170003
170004
170005
170006
170007

170010
170011 SETD            Set Double Float
170012 SETL            Set Long Integer
170013
170014
170015
170016
170017

17002x
17003x
17004x
17005x
17006x
17007x

1701ss LDFPS src       Load FPSW        FPSW=src
1702dd STFPS dst       Store FPSW       dst=FPSW
1703dd STST  dst       Store FSTATUS    dst=FEC, dst+2=FEA
1704dd CLRF  dst       Clear            dst=0            FC=0 FV=0          FZ=1          FN=0
1705dd TSTF  dd        Test                              FC=0 FV=0          FZ=(dst=0)    FN=(dst<0)
1706dd ABSF  dst       Absolute         dst=ABS(dst)     FC=0 FV=0          FZ=(dd=0)     FN=0
1707dd NEGF  dst       Negate           dst=-dst         FC=0 FV=0          FZ=(dst=0)    FN=(dst<0)

171ass MULF  src,ac0   Multiply         ac=ac*src        FC=0 FV=(ac>UPLIM) FZ=(ac=0)     FN=(ac<0)
171ass MODF  src,ac4   Modulus          (ac X 1)=INT(ac*src), (ac X 0)=(ac*src-INT(ac*src))
172ass ADDF  src,ac0   Add              ac=ac+src        FC=0 FV=(ac>UPLIM) FZ=(ac=0)     FN=(ac<0)
172ass LDF   src,ac4   Load             ac=src           FC=0 FV=0          FZ=(ac=0)     FN=(ac<0)
173ass SUBF  src,ac0   Subtract         ac=ac-src        FC=0 FV=(ac>UPLIM) FZ=(ac=0)     FN=(ac<0)
173ass CMPF  src,ac4   Compact          src-ac           FC=0 FV=0          FZ=(src-ac=0) FN=(src-ac<0)
174add STF   ac0,dst   Store            dst=ac           
174ass DIVF  src,ac4   Divide           ac=ac/src        FC=0 FV=(ac>UPLIM) FZ=(ac=0)     FN=(ac<0)
175add STEXP ac0,dst   Store exponent   dst=exp(ac4)     FC=0 FV=0          FZ=(dst=0)    FN=(dst<0), CVZN=FCFVFZFN
175add STCFI ac4,dst   Convert Float    dst=convert(ac)  FC=? FV=0          FZ=(dst=0)    FN=(dst<0)
176add STCDF ac0,dst   Convert Float    dst=convert(ac)  FC=0 FV=(ac>UPLIM) FZ=(ac=0)     FN=(ac<0)
176ass LDEXP src,ac4   Load exponent    exp(ac)=exp(src) FC=0 FV=(src>177)  FZ=(ac=0)     FN=(ac<0)
177ass LDCIF src,ac0   Convert Integert ac=convert(src)  FC=0 FV=0          FZ=(ac=0)     FN=(ac<0)
177ass LDCDF src,ac4   Convert Float    ac=convert(src)  FC=0 FV=(ac>UPLIM) FZ=(ac=0)     FN=(ac<0)