desc_reg_psprel  1170 arch/ia64/kernel/unwind.c #define UNW_DEC_REG_PSPREL(fmt,r,o,arg)		desc_reg_psprel(r,o,arg)
desc_reg_psprel  1176 arch/ia64/kernel/unwind.c #define UNW_DEC_PRIUNAT_PSPREL(fmt,o,arg)	desc_reg_psprel(UNW_REG_PRI_UNAT_MEM,o,arg)