frost/secp256k1-zkp
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Remove unused secp256k1_fe_inv_all

Browse Source
This commit is contained in:
Pieter Wuille
2014-12-05 18:13:51 +01:00
parent f461b76925
commit 2b9388b647
3 changed files with 0 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
src/field_impl.h
View File

@@ -218,30 +218,6 @@ static void secp256k1_fe_inv_var(secp256k1_fe_t *r, const secp256k1_fe_t *a) {
#endif
}
static void secp256k1_fe_inv_all(size_t len, secp256k1_fe_t r[len], const secp256k1_fe_t a[len]) {
if (len < 1)
return;
VERIFY_CHECK((r + len <= a) || (a + len <= r));
r[0] = a[0];
size_t i = 0;
while (++i < len) {
secp256k1_fe_mul(&r[i], &r[i - 1], &a[i]);
}
secp256k1_fe_t u; secp256k1_fe_inv(&u, &r[--i]);
while (i > 0) {
int j = i--;
secp256k1_fe_mul(&r[j], &r[i], &u);
secp256k1_fe_mul(&u, &u, &a[j]);
}
r[0] = u;
}
static void secp256k1_fe_inv_all_var(size_t len, secp256k1_fe_t r[len], const secp256k1_fe_t a[len]) {
if (len < 1)
return;