void bn254_fp2_xi_mul_inv(Element z, const Element x) { Element* t = field(z)->base->tmp; bn254_fp_add(t[0], rep0(x), rep1(x)); bn254_fp_sub(t[1], rep1(x), rep0(x)); bn254_fp_set(rep0(z), t[0]); bn254_fp_set(rep1(z), t[1]); }
void bn254_fp2_xi_mul(Element z, const Element x) { Element* t = field(z)->base->tmp; if (strcmp(x->field->field_name, "bn254_fp2a") == 0) { bn254_fp_add(t[0], rep1(x), rep1(x)); bn254_fp_add(t[0], t[0], t[0]); bn254_fp_add(t[0], t[0], rep1(x)); bn254_fp_set(rep1(z), rep0(x)); bn254_fp_neg(rep0(z), t[0]); } if (strcmp(x->field->field_name, "bn254_fp2b") == 0) { bn254_fp_sub(t[0], rep0(x), rep1(x)); bn254_fp_add(t[1], rep0(x), rep1(x)); bn254_fp_set(rep0(z), t[0]); bn254_fp_set(rep1(z), t[1]); } }
void bn254_fp2_set_fp(Element z, const Element x, const Element y) { bn254_fp_set(rep0(z), x); bn254_fp_set(rep1(z), y); }
void bn254_fp2_set(Element x, const Element y) { bn254_fp_set(rep0(x), rep0(y)); bn254_fp_set(rep1(x), rep1(y)); }
void bn254_fp2_conj(Element z, const Element x) { bn254_fp_set(rep0(z), rep0(x)); bn254_fp_neg(rep1(z), rep1(x)); }
void bn254_fp2_add_one(Element z, const Element x) { bn254_fp_add_one(rep0(z), rep0(x)); bn254_fp_set(rep1(z), rep1(x)); }