186 	Xsig accumulator, Numer, Denom, argSignif, arg_signif;  in log2_kernel()  local
194 		div_Xsig(&Numer, &Denom, &argSignif);  in log2_kernel()
199 			div_Xsig(&Numer, &Denom, &argSignif);  in log2_kernel()
203 			argSignif.lsw = Numer.lsw;  in log2_kernel()
204 			argSignif.midw = Numer.midw;  in log2_kernel()
205 			argSignif.msw = Numer.msw;  in log2_kernel()
212 		if ((exponent > -2) || (argSignif.msw > (unsigned)0xafb0ccc0)) {  in log2_kernel()
218 	arg_signif.lsw = argSignif.lsw;  in log2_kernel()
219 	XSIG_LL(arg_signif) = XSIG_LL(argSignif);  in log2_kernel()
220 	adj = norm_Xsig(&argSignif);  in log2_kernel()
221 	accumulator.lsw = argSignif.lsw;  in log2_kernel()
222 	XSIG_LL(accumulator) = XSIG_LL(argSignif);  in log2_kernel()
233 	mul_Xsig_Xsig(&accumulator, &argSignif);  in log2_kernel()