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ipxe/src/arch/i386/include/pxe_call.h

pxe_call.h 799B
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  1. #ifndef _PXE_CALL_H

  2. #define _PXE_CALL_H

  3. 

  4. /** @file

  5.  *

  6.  * PXE API entry point

  7.  */

  8. 

  9. #include <pxe_api.h>

  10. #include <realmode.h>

  11. 

  12. /** PXE load address segment */

  13. #define PXE_LOAD_SEGMENT 0

  14. 

  15. /** PXE load address offset */

  16. #define PXE_LOAD_OFFSET 0x7c00

  17. 

  18. /** PXE physical load address */

  19. #define PXE_LOAD_PHYS ( ( PXE_LOAD_SEGMENT << 4 ) + PXE_LOAD_OFFSET )

  20. 

  21. /** !PXE structure */

  22. extern struct s_PXE __text16 ( ppxe );

  23. #define ppxe __use_text16 ( ppxe )

  24. 

  25. /** PXENV+ structure */

  26. extern struct s_PXENV __text16 ( pxenv );

  27. #define pxenv __use_text16 ( pxenv )

  28. 

  29. extern void pxe_hook_int1a ( void );

  30. extern int pxe_unhook_int1a ( void );

  31. extern void pxe_init_structures ( void );

  32. extern int pxe_start_nbp ( void );

  33. extern __asmcall void pxe_api_call ( struct i386_all_regs *ix86 );

  34. 

  35. #endif /* _PXE_CALL_H */