powerpc: introduce macro LOAD_REG_ADDR_PIC

This is used to get the address of a variable when the kernel is not
running at the linked or relocated address.

Signed-off-by: Kevin Hao <haokexin@gmail.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
This commit is contained in:
Kevin Hao 2013-12-24 15:12:05 +08:00 • committed by Scott Wood
commit 1c49abec67