Lines Matching refs:COS
5021 # fp0 = sin(X) or cos(X) #
5025 # fp1 = cos(X) #
5035 # SIN and COS: #
5047 # Return sgn*cos(r) where cos(r) is approximated by an #
5076 # SIN(X) = sgn1 * cos(r) and COS(X) = sgn2*sin(r) where #
5077 # sin(r) and cos(r) are computed as odd and even #
5081 # SIN(X) = sgn1 * sin(r) and COS(X) = sgn1*cos(r) where #
5082 # sin(r) and cos(r) are computed as odd and even #
5087 # 7. (|X|<2**(-40)) SIN(X) = X and COS(X) = 1. Exit. #
5182 #--GET N+ADJN AND SEE IF SIN(R) OR COS(R) IS NEEDED
5243 #--THEN WE RETURN SGN*COS(R). SGN*COS(R) IS COMPUTED BY
5342 #--COS(X) = 1 FOR DENORMALIZED X
5466 fadd.x RPRIME(%a6),%fp1 # COS(X)
5539 fadd.s POSNEG1(%a6),%fp1 # COS(X)
5567 #--SIN AND COS OF X FOR DENORMALIZED X