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);
unsigned r300_get_num_dirty_dwords(struct r300_context *r300);
unsigned r300_get_num_cs_end_dwords(struct r300_context *r300);