Commit d4c3e2ee by Niels Möller

```* ecc-mul-a-eh.c (ecc_mul_a_eh) [ECC_MUL_A_EH_WBITS == 0]: Use
(table_init) [[ECC_MUL_A_EH_WBITS > 0]: Likewise.
* ecc-internal.h (ECC_MUL_A_EH_ITCH) [ECC_MUL_A_EH_WBITS == 0]:
Reduced from 13*n to 12*n.```
parent 923cc6ae
 2019-12-19 Niels Möller * ecc-mul-a-eh.c (ecc_mul_a_eh) [ECC_MUL_A_EH_WBITS == 0]: Use add_hh rather than add_hhh. (table_init) [[ECC_MUL_A_EH_WBITS > 0]: Likewise. * ecc-internal.h (ECC_MUL_A_EH_ITCH) [ECC_MUL_A_EH_WBITS == 0]: Reduced from 13*n to 12*n. 2019-12-18 Niels Möller Rename add and dup functions for Edwards curves. ... ...
 ... ... @@ -445,7 +445,7 @@ curve448_eh_to_x (mp_limb_t *xp, const mp_limb_t *p, (((3 << ECC_MUL_A_WBITS) + 11) * (size)) #endif #if ECC_MUL_A_EH_WBITS == 0 #define ECC_MUL_A_EH_ITCH(size) (13*(size)) #define ECC_MUL_A_EH_ITCH(size) (12*(size)) #else #define ECC_MUL_A_EH_ITCH(size) \ (((3 << ECC_MUL_A_EH_WBITS) + 10) * (size)) ... ...
 ... ... @@ -39,7 +39,7 @@ #include "ecc-internal.h" /* Binary algorithm needs 6*ecc->p.size + scratch for ecc_add_ehh, total 13 ecc->p.size total 12 ecc->p.size Window algorithm needs (3<p.size for the table, 3*ecc->p.size for a temporary point, and scratch for ... ... @@ -76,7 +76,7 @@ ecc_mul_a_eh (const struct ecc_curve *ecc, int digit; ecc->dup (ecc, r, r, scratch_out); ecc->add_hhh (ecc, tp, r, pe, scratch_out); ecc->add_hh (ecc, tp, r, pe, scratch_out); digit = (w & bit) > 0; /* If we had a one-bit, use the sum. */ ... ... @@ -108,7 +108,7 @@ table_init (const struct ecc_curve *ecc, for (j = 2; j < size; j += 2) { ecc->dup (ecc, TABLE(j), TABLE(j/2), scratch); ecc->add_hhh (ecc, TABLE(j+1), TABLE(j), TABLE(1), scratch); ecc->add_hh (ecc, TABLE(j+1), TABLE(j), TABLE(1), scratch); } } ... ...
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