INT 31 - DPMI 0.9+ - GET RAW MODE SWITCH ADDRESSES AX = 0306h Return: CF clear BX:CX -> procedure to switch from real to protected mode (see #03151) SI:(E)DI -> procedure to switch from protected to real mode Notes: 16-bit programs should jump to SI:DI, 32-bit programs should use SI:EDI the caller must save and restore the state of the task with AX=0305h not supported by MS Windows 3.0 in Standard mode SeeAlso: AX=0305h