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

[mesa.git] / src / intel / compiler / brw_fs_live_variables.h

diff --git a/src/intel/compiler/brw_fs_live_variables.h b/src/intel/compiler/brw_fs_live_variables.h
index 69d06922dd97f3dab57049cfbff160bbbe6f8d8e..5661c102eeb0befde2e39fa265592af72ef512be 100644 (file)
--- a/src/intel/compiler/brw_fs_live_variables.h
+++ b/src/intel/compiler/brw_fs_live_variables.h
@@ -28,59 +28,70 @@
 #ifndef BRW_FS_LIVE_VARIABLES_H
 #define BRW_FS_LIVE_VARIABLES_H
 
-#include "brw_fs.h"
+#include "brw_ir_analysis.h"
+#include "brw_ir_fs.h"
 #include "util/bitset.h"
 
 struct cfg_t;
+struct backend_shader;
 
 namespace brw {
 
-struct fs_block_data {
-   /**
-    * Which variables are defined before being used in the block.
-    *
-    * Note that for our purposes, "defined" means unconditionally, completely
-    * defined.
-    */
-   BITSET_WORD *def;
-
-   /**
-    * Which variables are used before being defined in the block.
-    */
-   BITSET_WORD *use;
-
-   /** Which defs reach the entry point of the block. */
-   BITSET_WORD *livein;
-
-   /** Which defs reach the exit point of the block. */
-   BITSET_WORD *liveout;
-
-   /**
-    * Variables such that the entry point of the block may be reached from any
-    * of their definitions.
-    */
-   BITSET_WORD *defin;
-
-   /**
-    * Variables such that the exit point of the block may be reached from any
-    * of their definitions.
-    */
-   BITSET_WORD *defout;
-
-   BITSET_WORD flag_def[1];
-   BITSET_WORD flag_use[1];
-   BITSET_WORD flag_livein[1];
-   BITSET_WORD flag_liveout[1];
-};
-
 class fs_live_variables {
 public:
-   DECLARE_RALLOC_CXX_OPERATORS(fs_live_variables)
-
-   fs_live_variables(fs_visitor *v, const cfg_t *cfg);
+   struct block_data {
+      /**
+       * Which variables are defined before being used in the block.
+       *
+       * Note that for our purposes, "defined" means unconditionally, completely
+       * defined.
+       */
+      BITSET_WORD *def;
+
+      /**
+       * Which variables are used before being defined in the block.
+       */
+      BITSET_WORD *use;
+
+      /** Which defs reach the entry point of the block. */
+      BITSET_WORD *livein;
+
+      /** Which defs reach the exit point of the block. */
+      BITSET_WORD *liveout;
+
+      /**
+       * Variables such that the entry point of the block may be reached from any
+       * of their definitions.
+       */
+      BITSET_WORD *defin;
+
+      /**
+       * Variables such that the exit point of the block may be reached from any
+       * of their definitions.
+       */
+      BITSET_WORD *defout;
+
+      BITSET_WORD flag_def[1];
+      BITSET_WORD flag_use[1];
+      BITSET_WORD flag_livein[1];
+      BITSET_WORD flag_liveout[1];
+   };
+
+   fs_live_variables(const backend_shader *s);
    ~fs_live_variables();
 
-   bool vars_interfere(int a, int b);
+   bool validate(const backend_shader *s) const;
+
+   analysis_dependency_class
+   dependency_class() const
+   {
+      return (DEPENDENCY_INSTRUCTION_IDENTITY |
+              DEPENDENCY_INSTRUCTION_DATA_FLOW |
+              DEPENDENCY_VARIABLES);
+   }
+
+   bool vars_interfere(int a, int b) const;
+   bool vgrfs_interfere(int a, int b) const;
    int var_from_reg(const fs_reg &reg) const
    {
       return var_from_vgrf[reg.nr] + reg.offset / REG_SIZE;
@@ -109,22 +120,27 @@ public:
    int *end;
    /** @} */
 
+   /** @{
+    * Final computed live ranges for each VGRF.
+    */
+   int *vgrf_start;
+   int *vgrf_end;
+   /** @} */
+
    /** Per-basic-block information on live variables */
-   struct fs_block_data *block_data;
+   struct block_data *block_data;
 
 protected:
    void setup_def_use();
-   void setup_one_read(struct fs_block_data *bd, fs_inst *inst, int ip,
-                       const fs_reg &reg);
-   void setup_one_write(struct fs_block_data *bd, fs_inst *inst, int ip,
+   void setup_one_read(struct block_data *bd, int ip, const fs_reg &reg);
+   void setup_one_write(struct block_data *bd, fs_inst *inst, int ip,
                         const fs_reg &reg);
    void compute_live_variables();
    void compute_start_end();
 
-   fs_visitor *v;
+   const struct gen_device_info *devinfo;
    const cfg_t *cfg;
    void *mem_ctx;
-
 };
 
 } /* namespace brw */