Initial commit

1 files changed, 59 insertions, 0 deletions

diff --git a/mem_mapping_utils.hh b/mem_mapping_utils.hh
new file mode 100644
index 0000000..8ff0545
--- /dev/null
+++ b/mem_mapping_utils.hh
@@ -0,0 +1,59 @@
+#ifndef MEM_MAPPING_UTILS_HH
+#define MEM_MAPPING_UTILS_HH
+
+#include <vector>
+#include <string.h>
+#include <map>
+#include "rose.h"
+
+using namespace SageInterface;
+using namespace SageBuilder;
+
+struct VarDefs;
+
+class memory_mapping {
+private:
+  bool mem_used;
+  std::vector< std::string > mapped_array_name;
+  std::map<std::string, SgVariableSymbol*> mapped_symbol;
+  std::map<std::string, VarDefs*> vardefs;
+public:
+  memory_mapping();
+  memory_mapping(bool used, const char* array_name);
+  void add(const char* array_name);
+  bool is_mem_used();
+  bool is_array_mapped(const char* array_name);
+  void set_mapped_symbol(const char* array_name, SgVariableSymbol* sym);
+  void set_vardef(const char* array_name, VarDefs* vardef);
+  SgVarRefExp* get_mapped_symbol_exp(const char* array_name);
+  VarDefs* get_vardef(const char* vardef_name);
+};
+
+//protonu --class introduced to hold texture memory information in one single place
+//this might help me get over the weird memory issues I am having with the Loop class
+//where someone/something corrupts my memory
+
+class texture_memory_mapping : public memory_mapping {
+private:
+  std::map<std::string, SgVariableSymbol*> devptr_symbol;
+  // a hack for multi-dimensional texture mapping
+  //std::map<std::string, std::vector<int> > dims;
+public:
+  texture_memory_mapping ( bool used, const char * array_name);
+  //texture_memory_mapping (bool used, const char* array_name, int width, int height);
+  // this function is a hack to get arround a bug
+  // void add(const char* array_name, int width, int height);
+  void set_devptr_symbol(const char * array_name, SgVariableSymbol* sym);
+  SgVarRefExp* get_devptr_symbol_exp(const char * array_name);
+  //int get_dim_length(const char* array_name, int dim);
+  //int get_dims(const char* array_name);
+  texture_memory_mapping();
+};
+
+class constant_memory_mapping : public memory_mapping {
+public:
+  constant_memory_mapping();
+  constant_memory_mapping(bool used, const char* array_name);
+};
+
+#endif