Lines Matching refs:tick
34 * Macro to clear the NPT (non-privileged trap) bit in the %tick/%stick
43 rdpr %tick, out; \
51 * These macros on sun4u read the %tick register, due to :
54 * Instead, consumers read %tick and scale it by the current stick/tick ratio.
85 * At least 62.5 MHz, for faster %tick-based systems.
105 * number of nanoseconds since the last clock tick ('nslt'). It also
118 lduw [scr + %lo(nsec_scale)], nano; /* tick-to-ns factor */ \
124 GET_NATIVE_TIME(adj, gnt1, gnt2); /* get current %tick */ \
126 movneg %xcc, %g0, nslt; /* ignore neg delta from tick skew */ \
143 lduw [scr + %lo(nsec_scale)], scale; /* tick-to-ns factor */ \
147 GET_NATIVE_TIME(now, gnt1, gnt2); /* get current %tick */ \
149 movneg %xcc, %g0, nslt; /* ignore neg delta from tick skew */ \