--- /dev/null
+/*
+ * Copyright (C) 2002-2015 The DOSBox Team
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+void DEBUG_SetupConsole(void);
+void DEBUG_DrawScreen(void);
+bool DEBUG_Breakpoint(void);
+bool DEBUG_IntBreakpoint(Bit8u intNum);
+void DEBUG_Enable(bool pressed);
+void DEBUG_CheckExecuteBreakpoint(Bit16u seg, Bit32u off);
+bool DEBUG_ExitLoop(void);
+void DEBUG_RefreshPage(char scroll);
+Bitu DEBUG_EnableDebugger(void);
+
+extern Bitu cycle_count;
+extern Bitu debugCallback;
+
+#ifdef C_HEAVY_DEBUG
+bool DEBUG_HeavyIsBreakpoint(void);
+void DEBUG_HeavyWriteLogInstruction(void);
+#endif