Abstract out verify logic for fe_normalize_weak

This commit is contained in:
Pieter Wuille
2022-01-28 17:54:22 -05:00
parent b6b6f9cb97
commit e28b51f522
4 changed files with 16 additions and 13 deletions

View File

@@ -89,7 +89,7 @@ static void secp256k1_fe_impl_normalize(secp256k1_fe *r) {
r->n[0] = t0; r->n[1] = t1; r->n[2] = t2; r->n[3] = t3; r->n[4] = t4;
}
static void secp256k1_fe_normalize_weak(secp256k1_fe *r) {
static void secp256k1_fe_impl_normalize_weak(secp256k1_fe *r) {
uint64_t t0 = r->n[0], t1 = r->n[1], t2 = r->n[2], t3 = r->n[3], t4 = r->n[4];
/* Reduce t4 at the start so there will be at most a single carry from the first pass */
@@ -106,11 +106,6 @@ static void secp256k1_fe_normalize_weak(secp256k1_fe *r) {
VERIFY_CHECK(t4 >> 49 == 0);
r->n[0] = t0; r->n[1] = t1; r->n[2] = t2; r->n[3] = t3; r->n[4] = t4;
#ifdef VERIFY
r->magnitude = 1;
secp256k1_fe_verify(r);
#endif
}
static void secp256k1_fe_normalize_var(secp256k1_fe *r) {