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AX = 12FFh BX = 0001h CX = 0000h (DR PalmDOS) DX = segment to relocate to (FFFFh for HMA)
Return:
AX = 0000h if supported Flags trashed BX,CX,DX,DI,SI,DS,ES destroyed (DR PalmDOS)
Notes: This API is provided by IBMBIO.COM for the initialization phase of drivers loaded via DEVICE=/HIDEVICE=/DEVICEHIGH= directives and is only available during these short time intervals. It is initiated by DR DOS 6.0 EMM386.SYS and Novell DOS 7+ EMM386.EXE to relocate the BDOS kernel (e.g. into the HMA).. This call is also issued by DR PalmDOS IBMBIO.COM which explicitly clears CX.. Under Novell DOS 7+ the actual relocation takes place at a later stage, but under DR PalmDOS the BDOS is relocated immediately.
See Also: AX=12FFh/BX=0000h - AX=12FFh/BX=0003h
Category: Other Operating Systems - Int 2Fh - D
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