Int D4/AH=10h

lup.gif ldown.gif Interrups Categories Contents

rbline.gif

PC-MOS/386 v3.0+ - ENTER/LEAVE NATIVE 386 EXECUTION MODE

AH = 10h
AL = direction (00h return to V86 mode, 01h enter native mode)
CX = length in bytes of Native Context Area ( >=1024 )
DX = segment of Native Context Area

Return:
CF clear if successful running in desired mode at instruction following INT D4 call all segment registers converted to appropriate selectors/segments CF set on error AX = error code (see #01680 at INT 21/AH=59h/BX=0000h)

Note: MS-DOS calls are available in protected mode

See Also: AH=11h - AH=12h - AH=13h - INT 2F/AX=1687h

Category: Other Operating Systems - Int D4h - P

rbline.gif

lup.gif ldown.gif Interrups Categories Contents