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The optional segmentation control registers CP0_SegCtl0, CP0_SegCtl1 & CP0_SegCtl2 control the behaviour and required privilege of the legacy virtual memory segments. Add them to the CP0 interface so they can be read and written when CP0_Config3.SC=1, and initialise them to describe the standard legacy layout so they can be used in future patches regardless of whether they are exposed to the guest. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Yongbok Kim <yongbok.kim@imgtec.com> Cc: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Yongbok Kim <yongbok.kim@imgtec.com> Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com> |
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