1 files changed, 2 insertions, 9 deletions
diff --git a/bus.hpp b/bus.hpp
index 0492abd..e776d60 100644
--- a/bus.hpp
+++ b/bus.hpp
@@ -4,8 +4,6 @@
 #pragma once
 
 #include <cstdint>
-#include <vector>
-#include <algorithm>
 
 #define ROM_START       (0)
 #define ROM_SIZE        (0x400000)
@@ -17,6 +15,8 @@
 #define IO1_SIZE        (0x4004)
 #define VDP_START       (0xC00000)
 #define VDP_SIZE        (0x20)
+#define PSG_START       (0xC00011)
+#define PSG_SIZE        (0x1)
 
 enum bitness {
     BITNESS_8 = 1,
@@ -27,10 +27,3 @@ enum bitness {
 struct Breakpoint {
     uint32_t offset, length;
 };
-
-extern unsigned char g_rom[ROM_SIZE];
-extern unsigned char g_ram[RAM_SIZE];
-extern unsigned char g_sound_ram[SOUND_RAM_SIZE];
-extern unsigned char g_io1[IO1_SIZE];
-extern unsigned char g_io2[VDP_SIZE];
-extern std::vector<Breakpoint> code_bkpts, read_bkpts, write_bkpts, access_bkpts;