void si_pm4_free_state(struct si_context *sctx,
struct si_pm4_state *state,
unsigned idx);
-struct si_pm4_state * si_pm4_alloc_state(struct si_context *sctx);
unsigned si_pm4_dirty_dw(struct si_context *sctx);
void si_pm4_emit(struct si_context *sctx, struct si_pm4_state *state);