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Copyright 1991 David Jurgens |
INT 67,4E - Get/Set Page Map Context (LIM EMS 3.2+)
AH = 4Eh
AL = 00 get page mapping context into array
ES:DI = pointer to destination array
01 set page mapping context from array
DS:SI = pointer to context source array
02 get and set page mapping registers at once
ES:DI = pointer to destination array
DS:SI = pointer to context source array
03 get size of page mapping array
04-31 reserved
on return:
AH = 00 success
= error code (see EMS STATUS)
AL = bytes in pagemapping array (when AL=3)
ES:DI = pointer to array with mapping info (AL=00/02)
- an error will occur if ES:DI points to a buffer that will
cause a segment swap
- designed for use by multitasking operating systems only
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| Esc or Alt-X to exit |
int 67,4e |
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