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18 lines
518 B
C
18 lines
518 B
C
/*
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* Architecture-specific portion of pxe.h for Etherboot
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*
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* This file has to define the types SEGOFF16_t, SEGDESC_t and
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* SEGSEL_t for use in other PXE structures. See pxe.h for details.
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*/
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#ifndef PXE_ADDR_H
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#define PXE_ADDR_H
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#define IS_NULL_SEGOFF16(x) ( ( (x).segment == 0 ) && ( (x).offset == 0 ) )
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#define SEGOFF16_TO_PTR(x) ( VIRTUAL( (x).segment, (x).offset ) )
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#define PTR_TO_SEGOFF16(ptr,segoff16) \
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(segoff16).segment = SEGMENT(ptr); \
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(segoff16).offset = OFFSET(ptr);
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#endif /* PXE_ADDR_H */
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