Fleshing out the symbol database.

Now detecting a lot of functions via method hints and generating stub
functions. A few holes (in the test xex), but enough to move forward with
codegen.

include/xenia/core/memory.h

@@ -31,5 +31,9 @@ void xe_memory_release(xe_memory_ref memory);
 size_t xe_memory_get_length(xe_memory_ref memory);
 uint8_t *xe_memory_addr(xe_memory_ref memory, uint32_t guest_addr);
 
+uint32_t xe_memory_search_aligned(xe_memory_ref memory, uint32_t start,
+                                  uint32_t end, const uint32_t *values,
+                                  const size_t value_count);
+
 
 #endif  // XENIA_CORE_MEMORY_H_

include/xenia/cpu.h

@@ -13,7 +13,6 @@
 #include <xenia/common.h>
 #include <xenia/core.h>
 
-#include <xenia/cpu/sdb.h>
 #include <xenia/kernel/export.h>
 #include <xenia/kernel/module.h>
 
@@ -34,7 +33,6 @@ 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

@@ -58,12 +58,20 @@ struct xe_sdb_variable {
   char      *name;
 };
 
+typedef struct {
+  int       type;
+  union {
+    xe_sdb_function_t*  function;
+    xe_sdb_variable_t*  variable;
+  };
+} xe_sdb_symbol_t;
+
 
 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_create(xe_memory_ref memory, xe_module_ref module);
 xe_sdb_ref xe_sdb_retain(xe_sdb_ref sdb);
 void xe_sdb_release(xe_sdb_ref sdb);
 
@@ -73,9 +81,10 @@ 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_get_functions(xe_sdb_ref sdb, xe_sdb_function_t ***out_functions,
+                         size_t *out_function_count);
 
-int xe_sdb_analyze_module(xe_sdb_ref sdb, xe_module_ref module);
+void xe_sdb_dump(xe_sdb_ref sdb);
 
 
 #endif  // XENIA_CPU_SDB_H_

include/xenia/string.h

@@ -31,6 +31,7 @@ int strncpy_s(char* dest, size_t destLength, const char* source, size_t count);
 #define xestrlenw                                       wcslen
 #define xestrcmpw                                       wcscmp
 #define xestrcasecmpw                                   _wcsicmp
+#define xsstrdupw                                       wcsdup
 #define xestrchrw                                       wcschr
 #define xestrrchrw                                      wcsrchr
 #define xestrstrw                                       wcsstr
@@ -44,6 +45,7 @@ int strncpy_s(char* dest, size_t destLength, const char* source, size_t count);
 #define xestrlena                                       strlen
 #define xestrcmpa                                       strcmp
 #define xestrcasecmpa                                   strcasecmp
+#define xestrdupa                                       strdup
 #define xestrchra                                       strchr
 #define xestrrchra                                      strrchr
 #define xestrstra                                       strstr
@@ -62,6 +64,7 @@ typedef wchar_t xechar_t;
 #define xestrlen            xestrlenw
 #define xestrcmp            xestrcmpw
 #define xestrcasecmp        xestrcasecmpw
+#define xestrdup            xestrdupw
 #define xestrchr            xestrchrw
 #define xestrrchr           xestrrchrw
 #define xestrstr            xestrstrw
@@ -82,6 +85,7 @@ typedef char xechar_t;
 #define xestrlen            xestrlena
 #define xestrcmp            xestrcmpa
 #define xestrcasecmp        xestrcasecmpa
+#define xestrdup            xestrdupa
 #define xestrchr            xestrchra
 #define xestrrchr           xestrrchra
 #define xestrstr            xestrstra