[comboot] Add COMBOOT and COM32 support

[people/mcb30/gpxe.git] / src / arch / i386 / include / pxe_call.h

diff --git a/src/arch/i386/include/pxe_call.h b/src/arch/i386/include/pxe_call.h
index c6c1c6d..7a38d31 100644 (file)
--- a/src/arch/i386/include/pxe_call.h
+++ b/src/arch/i386/include/pxe_call.h
@@ -9,6 +9,15 @@
 #include <pxe_api.h>
 #include <realmode.h>
 
+/** PXE load address segment */
+#define PXE_LOAD_SEGMENT 0
+
+/** PXE load address offset */
+#define PXE_LOAD_OFFSET 0x7c00
+
+/** PXE physical load address */
+#define PXE_LOAD_PHYS ( ( PXE_LOAD_SEGMENT << 4 ) + PXE_LOAD_OFFSET )
+
 /** !PXE structure */
 extern struct s_PXE __text16 ( ppxe );
 #define ppxe __use_text16 ( ppxe )
@@ -20,5 +29,7 @@ extern struct s_PXENV __text16 ( pxenv );
 extern void pxe_hook_int1a ( void );
 extern int pxe_unhook_int1a ( void );
 extern void pxe_init_structures ( void );
+extern int pxe_start_nbp ( void );
+extern __cdecl void pxe_api_call ( struct i386_all_regs *ix86 );
 
 #endif /* _PXE_CALL_H */