#ifndef WIN32
#include <sys/mman.h>
#endif
+#include <elfutils/libdw.h>
+
#include "mc/mc.h"
#include "mc/datatypes.h"
#include "xbt/fifo.h"
char* start_text;
char* start_data;
char* start_bss;
- void* start_plt;
- void* end_plt;
- void* start_got_plt;
- void* end_got_plt;
xbt_dict_t local_variables; // xbt_dict_t<frame_name, dw_frame_t>
xbt_dynar_t global_variables; // xbt_dynar_t<dw_variable_t>
xbt_dict_t types; // xbt_dict_t<origin as hexadecimal string, dw_type_t>
} s_mc_object_info_t, *mc_object_info_t;
-mc_object_info_t MC_new_object_info();
+mc_object_info_t MC_new_object_info(void);
mc_object_info_t MC_find_object_info(memory_map_t maps, char* name);
void MC_free_object_info(mc_object_info_t* p);
+xbt_dict_t MC_dwarf_get_location_list(const char *elf_file);
void MC_dwarf_get_variables(mc_object_info_t info);
+void MC_dwarf_get_variables_libdw(mc_object_info_t info);
+const char* MC_dwarf_attrname(int attr);
+const char* MC_dwarf_tagname(int tag);
extern mc_object_info_t mc_libsimgrid_info;
extern mc_object_info_t mc_binary_info;
}s_dw_location_entry_t, *dw_location_entry_t;
typedef struct s_dw_variable{
+ Dwarf_Off dwarf_offset; /* Global offset of the field. */
int global;
char *name;
char *type_origin;
union{
- dw_location_t location;
- void *address;
+ dw_location_t location; // For global==0
+ void *address; // For global!=0
}address;
}s_dw_variable_t, *dw_variable_t;
unsigned long int end; /* Dwarf offset of the next sibling */
}s_dw_frame_t, *dw_frame_t;
+void dw_type_free(dw_type_t t);
+void dw_variable_free(dw_variable_t v);
+void dw_variable_free_voidp(void *t);
+
+void MC_dwarf_register_global_variable(mc_object_info_t info, dw_variable_t variable);
+void MC_register_variable(mc_object_info_t info, dw_frame_t frame, dw_variable_t variable);
+void MC_dwarf_register_non_global_variable(mc_object_info_t info, dw_frame_t frame, dw_variable_t variable);
+void MC_dwarf_register_variable(mc_object_info_t info, dw_frame_t frame, dw_variable_t variable);
+
+/********************************** DWARF **********************************/
+
+Dwarf_Off MC_dwarf_resolve_location(unw_cursor_t* c, dw_location_t location, void* frame_pointer_address);
+
/********************************** Miscellaneous **********************************/
typedef struct s_local_variable{