Crossware

Table of Contents        Previous topic       Next topic       

MATHS CO-PROCESSOR REFERENCE->FATAN

FATAN           Arc Tangent

Arc tangent of source -> FPn

Assembler Syntax:FATAN.<fmt> <ea>,FPn
FATAN.X FPm,FPn
FATAN.X FPn

Attributes: Byte, Word, Long, Single, Double, Extended, Packed

    
Allowable Addressing Modes
    
FATAN.XFPm,FPn
FATAN.XFPn
FATAN.<fmt>Dn,FPn  Only if <fmt> is .B,.W,.L or .S
FATAN.<fmt>(An),FPn
FATAN.<fmt>(An)+,FPn
FATAN.<fmt>-(An),FPn
FATAN.<fmt>(d16,An),FPn
FATAN.<fmt>(d8,An,Xn),FPn
FATAN.<fmt>(bd,An,Xn),FPn
FATAN.<fmt>([bd,An,Xn],od),FPn
FATAN.<fmt>([bd,An],Xn,od),FPn
FATAN.<fmt>(xxx).W,FPn
FATAN.<fmt>(xxx).L,FPn
FATAN.<fmt>#(data),FPn
FATAN.<fmt>(d16,PC),FPn
FATAN.<fmt>(d8,PC,Xn),FPn
FATAN.<fmt>(bd,PC,Xn),FPn
FATAN.<fmt>([bd,PC,Xn],od),FPn
FATAN.<fmt>([bd,PC],Xn,od),FPn