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-rw-r--r--src/hw/serialio.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/hw/serialio.h b/src/hw/serialio.h
index 883fc9c..88296fe 100644
--- a/src/hw/serialio.h
+++ b/src/hw/serialio.h
@@ -1,6 +1,8 @@
#ifndef __SERIALIO_H
#define __SERIALIO_H
+#include "types.h" // u16
+
#define PORT_LPT2 0x0278
#define PORT_SERIAL4 0x02e8
#define PORT_SERIAL2 0x02f8
@@ -18,4 +20,10 @@
#define SEROFF_LSR 5
#define SEROFF_MSR 6
+void serial_debug_preinit(void);
+void serial_debug_putc(char c);
+void serial_debug_flush(void);
+extern u16 DebugOutputPort;
+void qemu_debug_putc(char c);
+
#endif // serialio.h