133 		mpi_size_t hsize = size >> 1;  in mul_n()  local
142 		MPN_MUL_N_RECURSE(prodp + size, up + hsize, vp + hsize, hsize,  in mul_n()
148 		if (mpihelp_cmp(up + hsize, up, hsize) >= 0) {  in mul_n()
149 			mpihelp_sub_n(prodp, up + hsize, up, hsize);  in mul_n()
152 			mpihelp_sub_n(prodp, up, up + hsize, hsize);  in mul_n()
155 		if (mpihelp_cmp(vp + hsize, vp, hsize) >= 0) {  in mul_n()
156 			mpihelp_sub_n(prodp + hsize, vp + hsize, vp, hsize);  in mul_n()
159 			mpihelp_sub_n(prodp + hsize, vp, vp + hsize, hsize);  in mul_n()
166 		MPN_MUL_N_RECURSE(tspace, prodp, prodp + hsize, hsize,  in mul_n()
170 		MPN_COPY(prodp + hsize, prodp + size, hsize);  in mul_n()
172 				   prodp + size + hsize, hsize);  in mul_n()
177 			    mpihelp_sub_n(prodp + hsize, prodp + hsize, tspace,  in mul_n()
181 			    mpihelp_add_n(prodp + hsize, prodp + hsize, tspace,  in mul_n()
190 		MPN_MUL_N_RECURSE(tspace, up, vp, hsize, tspace + size);  in mul_n()
194 		cy += mpihelp_add_n(prodp + hsize, prodp + hsize, tspace, size);  in mul_n()
196 			mpihelp_add_1(prodp + hsize + size,  in mul_n()
197 				      prodp + hsize + size, hsize, cy);  in mul_n()
199 		MPN_COPY(prodp, tspace, hsize);  in mul_n()
200 		cy = mpihelp_add_n(prodp + hsize, prodp + hsize, tspace + hsize,  in mul_n()
201 				   hsize);  in mul_n()
268 		mpi_size_t hsize = size >> 1;  in mpih_sqr_n()  local
276 		MPN_SQR_N_RECURSE(prodp + size, up + hsize, hsize, tspace);  in mpih_sqr_n()
281 		if (mpihelp_cmp(up + hsize, up, hsize) >= 0)  in mpih_sqr_n()
282 			mpihelp_sub_n(prodp, up + hsize, up, hsize);  in mpih_sqr_n()
284 			mpihelp_sub_n(prodp, up, up + hsize, hsize);  in mpih_sqr_n()
289 		MPN_SQR_N_RECURSE(tspace, prodp, hsize, tspace + size);  in mpih_sqr_n()
292 		MPN_COPY(prodp + hsize, prodp + size, hsize);  in mpih_sqr_n()
294 				   prodp + size + hsize, hsize);  in mpih_sqr_n()
297 		cy -= mpihelp_sub_n(prodp + hsize, prodp + hsize, tspace, size);  in mpih_sqr_n()
304 		MPN_SQR_N_RECURSE(tspace, up, hsize, tspace + size);  in mpih_sqr_n()
307 		cy += mpihelp_add_n(prodp + hsize, prodp + hsize, tspace, size);  in mpih_sqr_n()
309 			mpihelp_add_1(prodp + hsize + size,  in mpih_sqr_n()
310 				      prodp + hsize + size, hsize, cy);  in mpih_sqr_n()
312 		MPN_COPY(prodp, tspace, hsize);  in mpih_sqr_n()
313 		cy = mpihelp_add_n(prodp + hsize, prodp + hsize, tspace + hsize,  in mpih_sqr_n()
314 				   hsize);  in mpih_sqr_n()