/****************************************************************************
REMARKS:
Map a real mode pointer to a protected mode pointer.
****************************************************************************/
void * PMAPI PM_mapRealPointer(
uint r_seg,
uint r_off)
{
// TODO: This function maps a real mode memory pointer into the
// calling processes address space as a 32-bit near pointer. If
// you do not support BIOS access, simply return NULL here.
if (!zeroPtr)
zeroPtr = PM_mapPhysicalAddr(0,0xFFFFF);
return (void*)(zeroPtr + MK_PHYS(r_seg,r_off));
}
/****************************************************************************
REMARKS:
Map a real mode pointer to a protected mode pointer.
****************************************************************************/
void * PMAPI PM_mapRealPointer(
uint r_seg,
uint r_off)
{
return lowMem + MK_PHYS(r_seg,r_off);
}
