+static void update_variables(void)
+{
+#ifdef __ARM_NEON__
+ struct retro_variable var;
+ var.value = NULL;
+ var.key = "neon_enhancement_enable";
+
+ if (!environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || !var.value)
+ return;
+
+ if (strcmp(var.value, "disabled") == 0)
+ pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
+ else if (strcmp(var.value, "enabled") == 0)
+ pl_rearmed_cbs.gpu_neon.enhancement_enable = 1;
+#endif
+}
+