gallium/gallivm: enable linking lp_bld_printf function with C++ code

[mesa.git] / src / util / register_allocate.h

diff --git a/src/util/register_allocate.h b/src/util/register_allocate.h
index ed3854cec7dbfc568b21bee378fe3f794ac7a618..fcd4d9394e041ef77214496aa9ef47ac16b294f7 100644 (file)
--- a/src/util/register_allocate.h
+++ b/src/util/register_allocate.h
@@ -25,8 +25,11 @@
  *
  */
 
-#include <stdbool.h>
+#ifndef REGISTER_ALLOCATE_H
+#define REGISTER_ALLOCATE_H
 
+#include <stdbool.h>
+#include "util/bitset.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -44,13 +47,19 @@ struct ra_regs;
  * registers, such as aligned register pairs that conflict with the
  * two real registers from which they are composed.
  */
-struct ra_regs *ra_alloc_reg_set(void *mem_ctx, unsigned int count);
+struct ra_regs *ra_alloc_reg_set(void *mem_ctx, unsigned int count,
+                                 bool need_conflict_lists);
 void ra_set_allocate_round_robin(struct ra_regs *regs);
 unsigned int ra_alloc_reg_class(struct ra_regs *regs);
 void ra_add_reg_conflict(struct ra_regs *regs,
-                        unsigned int r1, unsigned int r2);
+                         unsigned int r1, unsigned int r2);
 void ra_add_transitive_reg_conflict(struct ra_regs *regs,
-                                   unsigned int base_reg, unsigned int reg);
+                                    unsigned int base_reg, unsigned int reg);
+
+void
+ra_add_transitive_reg_pair_conflict(struct ra_regs *regs,
+                                    unsigned int base_reg, unsigned int reg0, unsigned int reg1);
+
 void ra_make_reg_conflicts_transitive(struct ra_regs *regs, unsigned int reg);
 void ra_class_add_reg(struct ra_regs *regs, unsigned int c, unsigned int reg);
 void ra_set_num_conflicts(struct ra_regs *regs, unsigned int class_a,
@@ -69,10 +78,19 @@ void ra_set_finalize(struct ra_regs *regs, unsigned int **conflicts);
  * graph.
  */
 struct ra_graph *ra_alloc_interference_graph(struct ra_regs *regs,
-                                            unsigned int count);
+                                             unsigned int count);
+void ra_resize_interference_graph(struct ra_graph *g, unsigned int count);
 void ra_set_node_class(struct ra_graph *g, unsigned int n, unsigned int c);
+unsigned int ra_get_node_class(struct ra_graph *g, unsigned int n);
+unsigned int ra_add_node(struct ra_graph *g, unsigned int c);
+void ra_set_select_reg_callback(struct ra_graph *g,
+                                unsigned int (*callback)(struct ra_graph *g,
+                                                         BITSET_WORD *regs,
+                                                         void *data),
+                                void *data);
 void ra_add_node_interference(struct ra_graph *g,
-                             unsigned int n1, unsigned int n2);
+                              unsigned int n1, unsigned int n2);
+void ra_reset_node_interference(struct ra_graph *g, unsigned int n);
 /** @} */
 
 /** @{ Graph-coloring register allocation */
@@ -88,3 +106,5 @@ int ra_get_best_spill_node(struct ra_graph *g);
 #ifdef __cplusplus
 }  // extern "C"
 #endif
+
+#endif /* REGISTER_ALLOCATE_H */