Added few more stubs so that control reaches to DestroyDevice().

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

diff --git a/src/util/register_allocate.h b/src/util/register_allocate.h
index 7d8459b1eff09fb3913afd4951e02a94524f53de..c9170e7762a82f0fc4b7bb72c6cb517d225f6a59 100644 (file)
--- a/src/util/register_allocate.h
+++ b/src/util/register_allocate.h
@@ -39,6 +39,9 @@ extern "C" {
 struct ra_class;
 struct ra_regs;
 
+struct blob;
+struct blob_reader;
+
 /* @{
  * Register set setup.
  *
@@ -65,6 +68,9 @@ 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,
                           unsigned int class_b, unsigned int num_conflicts);
 void ra_set_finalize(struct ra_regs *regs, unsigned int **conflicts);
+
+void ra_set_serialize(const struct ra_regs *regs, struct blob *blob);
+struct ra_regs *ra_set_deserialize(void *mem_ctx, struct blob_reader *blob);
 /** @} */
 
 /** @{ Interference graph setup.
@@ -114,6 +120,10 @@ void ra_reset_node_interference(struct ra_graph *g, unsigned int n);
 /** @{ Graph-coloring register allocation */
 bool ra_allocate(struct ra_graph *g);
 
+#define NO_REG ~0U
+/**
+ * Returns NO_REG for a node that has not (yet) been assigned.
+ */
 unsigned int ra_get_node_reg(struct ra_graph *g, unsigned int n);
 void ra_set_node_reg(struct ra_graph * g, unsigned int n, unsigned int reg);
 void ra_set_node_spill_cost(struct ra_graph *g, unsigned int n, float cost);