28 static inline size_t matrix_location_to_index(size_t x, size_t y, size_t m)  in matrix_location_to_index()  argument
34 	return (y + 1) * (m + m - y) / 2 - (m - x);  in matrix_location_to_index()
37 static bool triangular_matrix_get_entry(struct sys_bitarray *m2tbm, size_t x, size_t y, size_t m)  in triangular_matrix_get_entry()  argument
40 	__ASSERT(x >= y, "x: %d, y: %d, m: %d", x, y, m);  in triangular_matrix_get_entry()
44 	ret = sys_bitarray_test_bit(m2tbm, matrix_location_to_index(x, y, m), &bit);  in triangular_matrix_get_entry()
50 static void triangular_matrix_set_entry(struct sys_bitarray *m2tbm, size_t x, size_t y, size_t m)  in triangular_matrix_set_entry()  argument
53 	__ASSERT(x >= y, "x: %d, y: %d, m: %d", x, y, m);  in triangular_matrix_set_entry()
56 	ret = sys_bitarray_set_bit(m2tbm, matrix_location_to_index(x, y, m));  in triangular_matrix_set_entry()
60 static void triangular_matrix_clear_entry(struct sys_bitarray *m2tbm, size_t x, size_t y, size_t m)  in triangular_matrix_clear_entry()  argument
63 	__ASSERT(x >= y, "x: %d, y: %d, m: %d", x, y, m);  in triangular_matrix_clear_entry()
67 	ret = sys_bitarray_clear_bit(m2tbm, matrix_location_to_index(x, y, m));  in triangular_matrix_clear_entry()
144 static void frag_dec_parity_matrix_vector(size_t m, size_t n, struct sys_bitarray *vec)  in frag_dec_parity_matrix_vector()  argument
150 	ret = sys_bitarray_clear_region(vec, m, 0);  in frag_dec_parity_matrix_vector()
157 	if (is_power_of_two(m)) {  in frag_dec_parity_matrix_vector()
158 		mm = m + 1;  in frag_dec_parity_matrix_vector()
160 		mm = m;  in frag_dec_parity_matrix_vector()
165 	for (size_t nb_coeff = 0; nb_coeff < (m / 2); nb_coeff++) {  in frag_dec_parity_matrix_vector()
167 		while (r >= m) {  in frag_dec_parity_matrix_vector()