23 static const uint64_t DOUBLE_POW5_INV_SPLIT2[15][2] = {
47 static const uint64_t DOUBLE_POW5_SPLIT2[13][2] = {
70 static const uint64_t DOUBLE_POW5_TABLE[POW5_TABLE_SIZE] = {
79 uint32_t __pow5Factor(uint64_t value) {  in __pow5Factor()
80   const uint64_t m_inv_5 = 14757395258967641293u; // 5 * m_inv_5 = 1 (mod 2^64)  in __pow5Factor()
81   const uint64_t n_div_5 = 3689348814741910323u;  // #{ n | n = 0 (mod 2^64) } = 2^64 / 5  in __pow5Factor()
96 void __double_computePow5(const uint32_t i, uint64_t* const result) {  in __double_computePow5()
100   const uint64_t* const mul = DOUBLE_POW5_SPLIT2[base];  in __double_computePow5()
106   const uint64_t m = DOUBLE_POW5_TABLE[offset];  in __double_computePow5()
111   result[0] = (uint64_t) shiftedSum;  in __double_computePow5()
112   result[1] = (uint64_t) (shiftedSum >> 64);  in __double_computePow5()
116 void __double_computeInvPow5(const uint32_t i, uint64_t* const result) {  in __double_computeInvPow5()
120   const uint64_t* const mul = DOUBLE_POW5_INV_SPLIT2[base]; // 1/5^base2  in __double_computeInvPow5()
126   const uint64_t m = DOUBLE_POW5_TABLE[offset]; // 5^offset  in __double_computeInvPow5()
132   result[0] = (uint64_t) shiftedSum;  in __double_computeInvPow5()
133   result[1] = (uint64_t) (shiftedSum >> 64);  in __double_computeInvPow5()
139 void __double_computePow5(const uint32_t i, uint64_t* const result) {  in __double_computePow5()
143   const uint64_t* const mul = DOUBLE_POW5_SPLIT2[base];  in __double_computePow5()
149   const uint64_t m = DOUBLE_POW5_TABLE[offset];  in __double_computePow5()
150   uint64_t high1;  in __double_computePow5()
151   const uint64_t low1 = umul128(m, mul[1], &high1);  in __double_computePow5()
152   uint64_t high0;  in __double_computePow5()
153   const uint64_t low0 = umul128(m, mul[0], &high0);  in __double_computePow5()
154   const uint64_t sum = high0 + low1;  in __double_computePow5()
165 void __double_computeInvPow5(const uint32_t i, uint64_t* const result) {  in __double_computeInvPow5()
169   const uint64_t* const mul = DOUBLE_POW5_INV_SPLIT2[base]; // 1/5^base2  in __double_computeInvPow5()
175   const uint64_t m = DOUBLE_POW5_TABLE[offset];  in __double_computeInvPow5()
176   uint64_t high1;  in __double_computeInvPow5()
177   const uint64_t low1 = umul128(m, mul[1], &high1);  in __double_computeInvPow5()
178   uint64_t high0;  in __double_computeInvPow5()
179   const uint64_t low0 = umul128(m, mul[0] - 1, &high0);  in __double_computeInvPow5()
180   const uint64_t sum = high0 + low1;  in __double_computeInvPow5()