meiPlatformFirmwareAddress32To64

Declaration

/* calculates base address of 64 bit entity given a pointer to 
one of the 32 bit words within the 64 bit entity */

long meiPlatformFirmwareAddress32To64(MEIPlatform  platform,
                                      void         **firmwareAddress,
                                                    /* address of 32 bit entity */
                                      long         lowWord)
                                                   /* set to 1 if given address 
                                                   is the low word */

Required Header: stdmei.h
Change History: Added in the 03.04.00

Description

meiPlatformFirmwareAddress32To64 takes a pointer to a 32-bit word within a 64-bit entity and returns a pointer to the base address of the 64-bit entitiy. Set lowWord to 1 if the given address points to the lowWord of the 64-bit entity.

platform	MEIPlatform object
**firmwareAddress	Pointer to a valid firmware address from the firmware’s perspective.
lowWord	Set lowWord to 1 if the given address points to the lowWord of the 64-bit entity.

Returns
MPIMessageOK
MEIPlatformMessageDEVICE_ERROR	Returned if no XMP or ZMP controller is found.