memory.inc

Detect available memory

Summary

memory.inc	Detect available memory
Constants
Address type	See AddressRange.Type
AddressRange
Variables
BaseAddrLow	Low 32 Bits of Base Address
BaseAddrHigh	High 32 Bits of Base Address
LengthLow	Low 32 Bits of Length in Bytes
LengthHigh	High 32 Bits of Length in Bytes
Type	Address type of this range.
Functions
memory_e820_get_mmap_entry
memory_get_for_large_conf
memory_get_extended_memory_size

ADDRESS_RANGE_MEMORY	Available and usable RAM.
ADDRESS_RANGE_RESERVED	Reserved or in use.

AddressRange

Summary

Variables
BaseAddrLow	Low 32 Bits of Base Address
BaseAddrHigh	High 32 Bits of Base Address
LengthLow	Low 32 Bits of Length in Bytes
LengthHigh	High 32 Bits of Length in Bytes
Type	Address type of this range.
Functions
memory_e820_get_mmap_entry
memory_get_for_large_conf
memory_get_extended_memory_size

.BaseAddrLow dd ?

Low 32 Bits of Base Address

.BaseAddrHigh dd ?

High 32 Bits of Base Address

.LengthLow dd ?

Low 32 Bits of Length in Bytes

.LengthHigh dd ?

High 32 Bits of Length in Bytes

.Type dd ?

Address type of this range. Address type

memory_get_for_large_conf

AX	Function code E801h

AH	Function code 88h

CF	Non-Carry - indicates no error
AX	Number of contiguous KB above 1MB