+SPEED_EAX(AES, aes, 256, pwr8)
+
+static void
+test_speed_shake_inner(int security_level)
+{
+ unsigned char buf[8192];
+ br_shake_context sc;
+ int i;
+ long num;
+
+ memset(buf, 'D', sizeof buf);
+ br_shake_init(&sc, security_level);
+ for (i = 0; i < 10; i ++) {
+ br_shake_inject(&sc, buf, sizeof buf);
+ }
+ num = 10;
+ for (;;) {
+ clock_t begin, end;
+ double tt;
+ long k;
+
+ begin = clock();
+ for (k = num; k > 0; k --) {
+ br_shake_inject(&sc, buf, sizeof buf);
+ }
+ end = clock();
+ tt = (double)(end - begin) / CLOCKS_PER_SEC;
+ if (tt >= 2.0) {
+ printf("SHAKE%-3d (inject) %8.2f MB/s\n",
+ security_level,
+ ((double)sizeof buf) * (double)num
+ / (tt * 1000000.0));
+ fflush(stdout);
+ break;
+ }
+ num <<= 1;
+ }
+
+ br_shake_flip(&sc);
+ for (i = 0; i < 10; i ++) {
+ br_shake_produce(&sc, buf, sizeof buf);
+ }
+
+ num = 10;
+ for (;;) {
+ clock_t begin, end;
+ double tt;
+ long k;
+
+ begin = clock();
+ for (k = num; k > 0; k --) {
+ br_shake_produce(&sc, buf, sizeof buf);
+ }
+ end = clock();
+ tt = (double)(end - begin) / CLOCKS_PER_SEC;
+ if (tt >= 2.0) {
+ printf("SHAKE%-3d (produce) %8.2f MB/s\n",
+ security_level,
+ ((double)sizeof buf) * (double)num
+ / (tt * 1000000.0));
+ fflush(stdout);
+ break;
+ }
+ num <<= 1;
+ }
+}
+
+static void
+test_speed_shake128(void)
+{
+ test_speed_shake_inner(128);
+}
+
+static void
+test_speed_shake256(void)
+{
+ test_speed_shake_inner(256);
+}