Symbol: S_EXTREGISTER
usr/src/uts/common/io/cxgbe/common/t4_regs.h
4131
#define V_EXTREGISTER(x) ((x) << S_EXTREGISTER)
usr/src/uts/common/io/cxgbe/common/t4_regs.h
4132
#define G_EXTREGISTER(x) (((x) >> S_EXTREGISTER) & M_EXTREGISTER)