Symbol database skeleton.

include/xenia/cpu.h

@@ -13,6 +13,7 @@
 #include <xenia/common.h>
 #include <xenia/core.h>
 
+#include <xenia/cpu/sdb.h>
 #include <xenia/kernel/export.h>
 #include <xenia/kernel/module.h>
 
@@ -33,6 +34,7 @@ void xe_cpu_release(xe_cpu_ref cpu);
 
 xe_pal_ref xe_cpu_get_pal(xe_cpu_ref cpu);
 xe_memory_ref xe_cpu_get_memory(xe_cpu_ref cpu);
+xe_sdb_ref xe_cpu_get_sdb(xe_cpu_ref cpu);
 
 int xe_cpu_prepare_module(xe_cpu_ref cpu, xe_module_ref module,
                           xe_kernel_export_resolver_ref export_resolver);

include/xenia/cpu/sdb.h

@@ -0,0 +1,81 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_CPU_SDB_H_
+#define XENIA_CPU_SDB_H_
+
+#include <xenia/core.h>
+
+#include <vector>
+
+#include <xenia/kernel/module.h>
+
+
+struct xe_sdb_function;
+typedef struct xe_sdb_function xe_sdb_function_t;
+struct xe_sdb_variable;
+typedef struct xe_sdb_variable xe_sdb_variable_t;
+
+
+typedef struct {
+  uint32_t          address;
+  xe_sdb_function_t *source;
+  xe_sdb_function_t *target;
+} xe_sdb_function_call_t;
+
+typedef struct {
+  uint32_t          address;
+  xe_sdb_function_t *source;
+  xe_sdb_variable_t *target;
+} xe_sdb_variable_access_t;
+
+typedef enum {
+  kXESDBFunctionUnknown = 0,
+  kXESDBFunctionKernel  = 1,
+  kXESDBFunctionUser    = 2,
+} xe_sdb_function_type;
+
+struct xe_sdb_function {
+  uint32_t  start_address;
+  uint32_t  end_address;
+  char      *name;
+  xe_sdb_function_type type;
+  uint32_t  flags;
+
+  std::vector<xe_sdb_function_call_t*> incoming_calls;
+  std::vector<xe_sdb_function_call_t*> outgoing_calls;
+  std::vector<xe_sdb_variable_access_t*> variable_accesses;
+};
+
+struct xe_sdb_variable {
+  uint32_t  address;
+  char      *name;
+};
+
+
+struct xe_sdb;
+typedef struct xe_sdb* xe_sdb_ref;
+
+
+xe_sdb_ref xe_sdb_create(xe_memory_ref memory);
+xe_sdb_ref xe_sdb_retain(xe_sdb_ref sdb);
+void xe_sdb_release(xe_sdb_ref sdb);
+
+xe_sdb_function_t* xe_sdb_insert_function(xe_sdb_ref sdb, uint32_t address);
+xe_sdb_variable_t* xe_sdb_insert_variable(xe_sdb_ref sdb, uint32_t address);
+
+xe_sdb_function_t* xe_sdb_get_function(xe_sdb_ref sdb, uint32_t address);
+xe_sdb_variable_t* xe_sdb_get_variable(xe_sdb_ref sdb, uint32_t address);
+
+void xe_sdb_dump(xe_sdb_ref sdb);
+
+int xe_sdb_analyze_module(xe_sdb_ref sdb, xe_module_ref module);
+
+
+#endif  // XENIA_CPU_SDB_H_