+void r300_emit_invariant_state(struct r300_context *r300,
+ unsigned size, void *state);
+
+void r300_emit_hiz_clear(struct r300_context *r300, unsigned size, void *state);
+void r300_emit_zmask_clear(struct r300_context *r300, unsigned size, void *state);
+void r300_emit_cmask_clear(struct r300_context *r300, unsigned size, void *state);
+