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	#include "btxv86.h"			#include "btxv86.h"

	vm_offset_t memtop, memtop_copyin, high_heap_base;			vm_offset_t memtop, memtop_copyin, high_heap_base;
	uint32_t bios_basemem, bios_extmem, high_heap_size;			uint32_t bios_basemem, bios_extmem, high_heap_size;

	/*			/*
	* The minimum amount of memory to reserve in bios_extmem for the heap.			* The minimum amount of memory to reserve in bios_extmem for the heap.
	*/			*/
	#define HEAP_MIN (3 * 1024 * 1024)			#define HEAP_MIN (64 * 1024 * 1024)

	void			void
	bios_getmem(void)			bios_getmem(void)
	{			{

	bios_basemem = (((u_char )PTOV(0xA1501) & 0x07) + 1) * 128 * 1024;			bios_basemem = (((u_char )PTOV(0xA1501) & 0x07) + 1) * 128 * 1024;
	bios_extmem = (u_char )PTOV(0xA1401) * 128 * 1024 +			bios_extmem = (u_char )PTOV(0xA1401) * 128 * 1024 +
	(u_int16_t )PTOV(0xA1594) * 1024 * 1024;			(u_int16_t )PTOV(0xA1594) * 1024 * 1024;
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