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47 lines
1.7 KiB
C
47 lines
1.7 KiB
C
/* This file generated by gen-psqr.c - DO NOT EDIT. */
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#if GMP_LIMB_BITS != 64 || GMP_NAIL_BITS != 0
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Error, error, this data is for 64 bit limb and 0 bit nail
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#endif
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/* Non-zero bit indicates a quadratic residue mod 0x100.
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This test identifies 82.81% as non-squares (212/256). */
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static const mp_limb_t
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sq_res_0x100[4] = {
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CNST_LIMB(0x202021202030213),
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CNST_LIMB(0x202021202020213),
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CNST_LIMB(0x202021202030212),
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CNST_LIMB(0x202021202020212),
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};
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/* 2^48-1 = 3^2 * 5 * 7 * 13 * 17 * 97 ... */
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#define PERFSQR_MOD_BITS 49
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/* This test identifies 97.81% as non-squares. */
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#define PERFSQR_MOD_TEST(up, usize) \
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do { \
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mp_limb_t r; \
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PERFSQR_MOD_34 (r, up, usize); \
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\
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/* 69.23% */ \
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PERFSQR_MOD_2 (r, CNST_LIMB(91), CNST_LIMB(0xfd2fd2fd2fd3), \
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CNST_LIMB(0x2191240), CNST_LIMB(0x8850a206953820e1)); \
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\
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/* 68.24% */ \
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PERFSQR_MOD_2 (r, CNST_LIMB(85), CNST_LIMB(0xfcfcfcfcfcfd), \
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CNST_LIMB(0x82158), CNST_LIMB(0x10b48c4b4206a105)); \
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\
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/* 55.56% */ \
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PERFSQR_MOD_1 (r, CNST_LIMB( 9), CNST_LIMB(0xe38e38e38e39), \
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CNST_LIMB(0x93)); \
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\
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/* 49.48% */ \
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PERFSQR_MOD_2 (r, CNST_LIMB(97), CNST_LIMB(0xfd5c5f02a3a1), \
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CNST_LIMB(0x1eb628b47), CNST_LIMB(0x6067981b8b451b5f)); \
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} while (0)
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/* Grand total sq_res_0x100 and PERFSQR_MOD_TEST, 99.62% non-squares. */
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/* helper for tests/mpz/t-perfsqr.c */
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#define PERFSQR_DIVISORS { 256, 91, 85, 9, 97, }
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