Freescale Semiconductor MC68881 - Minimum-Concurrency Instructions; Monadic Instructions

Table 5-1. Minimum-Concurrency Instructions
Instruction Operand Operand
Syntax Format
FMOVE <ea>,FPn B,W,L,P
FPm,<ea> B,W,L
FFm,<ea>{#k} P
FPm,<ea>{Dn} P
<ea>,FPcr L
FPcr,<ea> L
FMOVECR #ccc,FPn X
FMOVEM <ea>,<list> L,X
<ea>,Dn X
<list>,<ea> L,X
Dn,,<ea> X
FTST FPm B,W,L,P
F<mop> <ea>,FPn B,W,L,P
F<dop> <ea>,FPn B,W,L,P
FSINCOS <ea>,FPc:FPs B,W,L,P
Table 5-2. Monadic Instructions
Instruction Function
FABS Absolute Value
FACOS Arc Cosine
FASIN Arc Sine
FATAN Arc Tangent
FATANH Hyperbolic Arc Tangent
FCOS Cosine
FCOSH Hyperbolic Cosine
FETOX e x
FETOXM 1 e x - 1
FGETEXP Extract Exponent
FGETMAN Extract Mantissa
FINT Extract Integer Part
FINTRZ Extract Integer Part, Rounded-to-Zero
FLOGN In(x)
FLOGNPI In(x + 1)
FLOGIO Logl0(X)
FLOG2 Log2(x)
FNEG Negate
FSIN Sine
FSINH Hyperbolic Sine
FSQRT Square Root
FTAN Tangent
FTANH Hyperbolic Tangent
FTENTOX 10 x
FTWOTOX 2 x
MC68881/MC68882 USER'S MANUAL FREESCALE
5-5