146 		mpi_size_t hsize = size >> 1;  in mul_n()  local
155 		MPN_MUL_N_RECURSE(prodp + size, up + hsize, vp + hsize, hsize,  in mul_n()
161 		if (mpihelp_cmp(up + hsize, up, hsize) >= 0) {  in mul_n()
162 			mpihelp_sub_n(prodp, up + hsize, up, hsize);  in mul_n()
165 			mpihelp_sub_n(prodp, up, up + hsize, hsize);  in mul_n()
168 		if (mpihelp_cmp(vp + hsize, vp, hsize) >= 0) {  in mul_n()
169 			mpihelp_sub_n(prodp + hsize, vp + hsize, vp, hsize);  in mul_n()
172 			mpihelp_sub_n(prodp + hsize, vp, vp + hsize, hsize);  in mul_n()
179 		MPN_MUL_N_RECURSE(tspace, prodp, prodp + hsize, hsize,  in mul_n()
183 		MPN_COPY(prodp + hsize, prodp + size, hsize);  in mul_n()
185 				   prodp + size + hsize, hsize);  in mul_n()
190 			    mpihelp_sub_n(prodp + hsize, prodp + hsize, tspace,  in mul_n()
194 			    mpihelp_add_n(prodp + hsize, prodp + hsize, tspace,  in mul_n()
203 		MPN_MUL_N_RECURSE(tspace, up, vp, hsize, tspace + size);  in mul_n()
207 		cy += mpihelp_add_n(prodp + hsize, prodp + hsize, tspace, size);  in mul_n()
209 			mpihelp_add_1(prodp + hsize + size,  in mul_n()
210 				      prodp + hsize + size, hsize, cy);  in mul_n()
212 		MPN_COPY(prodp, tspace, hsize);  in mul_n()
213 		cy = mpihelp_add_n(prodp + hsize, prodp + hsize, tspace + hsize,  in mul_n()
214 				   hsize);  in mul_n()
281 		mpi_size_t hsize = size >> 1;  in mpih_sqr_n()  local
289 		MPN_SQR_N_RECURSE(prodp + size, up + hsize, hsize, tspace);  in mpih_sqr_n()
294 		if (mpihelp_cmp(up + hsize, up, hsize) >= 0)  in mpih_sqr_n()
295 			mpihelp_sub_n(prodp, up + hsize, up, hsize);  in mpih_sqr_n()
297 			mpihelp_sub_n(prodp, up, up + hsize, hsize);  in mpih_sqr_n()
302 		MPN_SQR_N_RECURSE(tspace, prodp, hsize, tspace + size);  in mpih_sqr_n()
305 		MPN_COPY(prodp + hsize, prodp + size, hsize);  in mpih_sqr_n()
307 				   prodp + size + hsize, hsize);  in mpih_sqr_n()
310 		cy -= mpihelp_sub_n(prodp + hsize, prodp + hsize, tspace, size);  in mpih_sqr_n()
317 		MPN_SQR_N_RECURSE(tspace, up, hsize, tspace + size);  in mpih_sqr_n()
320 		cy += mpihelp_add_n(prodp + hsize, prodp + hsize, tspace, size);  in mpih_sqr_n()
322 			mpihelp_add_1(prodp + hsize + size,  in mpih_sqr_n()
323 				      prodp + hsize + size, hsize, cy);  in mpih_sqr_n()
325 		MPN_COPY(prodp, tspace, hsize);  in mpih_sqr_n()
326 		cy = mpihelp_add_n(prodp + hsize, prodp + hsize, tspace + hsize,  in mpih_sqr_n()
327 				   hsize);  in mpih_sqr_n()