lib/builtins/fp_lib.h

34 #define uint64_t unsigned long long
53   const uint64_t product = (uint64_t)a * b;
61 typedef uint64_t rep_t;
86   const uint64_t plolo = loWord(a) * loWord(b);
87   const uint64_t plohi = loWord(a) * hiWord(b);
88   const uint64_t philo = hiWord(a) * loWord(b);
89   const uint64_t phihi = hiWord(a) * hiWord(b);
91   const uint64_t r0 = loWord(plolo);
92   const uint64_t r1 = hiWord(plolo) + loWord(plohi) + loWord(philo);
118       uint64_t high, low;
122       uint64_t low, high;
127   uint64_t word;
128   uint64_t add;
143 #define Word_1(a) (uint64_t)((a >> 96) & Word_LoMask)
144 #define Word_2(a) (uint64_t)((a >> 64) & Word_LoMask)
145 #define Word_3(a) (uint64_t)((a >> 32) & Word_LoMask)
146 #define Word_4(a) (uint64_t)(a & Word_LoMask)
153   const uint64_t product11 = Word_1(a) * Word_1(b);
154   const uint64_t product12 = Word_1(a) * Word_2(b);
155   const uint64_t product13 = Word_1(a) * Word_3(b);
156   const uint64_t product14 = Word_1(a) * Word_4(b);
157   const uint64_t product21 = Word_2(a) * Word_1(b);
158   const uint64_t product22 = Word_2(a) * Word_2(b);
159   const uint64_t product23 = Word_2(a) * Word_3(b);
160   const uint64_t product24 = Word_2(a) * Word_4(b);
161   const uint64_t product31 = Word_3(a) * Word_1(b);
162   const uint64_t product32 = Word_3(a) * Word_2(b);
163   const uint64_t product33 = Word_3(a) * Word_3(b);
164   const uint64_t product34 = Word_3(a) * Word_4(b);
165   const uint64_t product41 = Word_4(a) * Word_1(b);
166   const uint64_t product42 = Word_4(a) * Word_2(b);
167   const uint64_t product43 = Word_4(a) * Word_3(b);
168   const uint64_t product44 = Word_4(a) * Word_4(b);