Lines Matching refs:COS
4915 # fp0 = sin(X) or cos(X) #
4919 # fp1 = cos(X) #
4929 # SIN and COS: #
4941 # Return sgn*cos(r) where cos(r) is approximated by an #
4970 # SIN(X) = sgn1 * cos(r) and COS(X) = sgn2*sin(r) where #
4971 # sin(r) and cos(r) are computed as odd and even #
4975 # SIN(X) = sgn1 * sin(r) and COS(X) = sgn1*cos(r) where #
4976 # sin(r) and cos(r) are computed as odd and even #
4981 # 7. (|X|<2**(-40)) SIN(X) = X and COS(X) = 1. Exit. #
5076 #--GET N+ADJN AND SEE IF SIN(R) OR COS(R) IS NEEDED
5137 #--THEN WE RETURN SGN*COS(R). SGN*COS(R) IS COMPUTED BY
5236 #--COS(X) = 1 FOR DENORMALIZED X
5360 fadd.x RPRIME(%a6),%fp1 # COS(X)
5433 fadd.s POSNEG1(%a6),%fp1 # COS(X)
5461 #--SIN AND COS OF X FOR DENORMALIZED X
Indexes created Wed Aug 12 00:25:48 UTC 2026