Full savestating to memory

lib/state.c

@@ -0,0 +1,27 @@
+#include <state.h>
+
+void state_save(save_state* state) {
+    printf("Saving state\n");
+    cpu_save_state(&state->cpu);
+    ram_save_state(&state->ram);
+    ppu_save_state(&state->ppu);
+    lcd_save_state(&state->lcd); 
+    dma_save_state(&state->dma);
+    timer_save_state(&state->timer);
+    audio_save_state(&state->audio);
+    gamepad_save_state(&state->ctlr);
+    cart_save_state(&state->cart);
+}
+
+void state_load(const save_state* state) {
+    printf("Loading state\n");
+    cpu_load_state(&state->cpu);
+    ram_load_state(&state->ram);
+    ppu_load_state(&state->ppu);
+    lcd_load_state(&state->lcd);
+    dma_load_state(&state->dma);
+    timer_load_state(&state->timer);
+    audio_load_state(&state->audio);
+    gamepad_load_state(&state->ctlr);
+    cart_load_state(&state->cart);
+}