Add X_RUNTIME_FUNCTION

PowerUtils/image.cpp

@@ -20,6 +20,19 @@ const void* Image::Find(size_t address) const
     return section->data + (address - section->base);
 }
 
+const Section* Image::Find(const std::string_view& name) const
+{
+    for (const auto& section : sections)
+    {
+        if (section.name == name)
+        {
+            return &section;
+        }
+    }
+
+    return nullptr;
+}
+
 std::expected<Image, int> Image::ParseImage(const uint8_t* data, size_t size)
 {
     if (data[0] == ELFMAG0 && data[1] == ELFMAG1 && data[2] == ELFMAG2 && data[3] == ELFMAG3)

PowerUtils/image.h

@@ -32,6 +32,12 @@ struct Image
      */
     const void* Find(size_t address) const;
 
+    /**
+     * \param name Name of section
+     * \return Section
+     */
+    const Section* Find(const std::string_view& name) const;
+
     /**
      * \brief Parse given data to an image, reallocates with ownership
      * \param data Pointer to data

PowerUtils/xbox.h

@@ -162,6 +162,24 @@ struct _XLIST_ENTRY;
 typedef _XLIST_ENTRY XLIST_ENTRY;
 typedef xpointer<XLIST_ENTRY> PXLIST_ENTRY;
 
+typedef struct _X_RUNTIME_FUNCTION
+{
+    DWORD BeginAddress;
+
+    union 
+    {
+        DWORD Data;
+        struct
+        {
+            DWORD FunctionType : 2;
+            DWORD FunctionLength : 22;
+            DWORD PrologLength : 8;
+        };
+    };
+} X_RUNTIME_FUNCTION;
+
+static_assert(sizeof(X_RUNTIME_FUNCTION) == 8);
+
 typedef struct _XLIST_ENTRY
 {
     XDWORD Flink;
@@ -285,4 +303,4 @@ typedef struct _XKSEMAPHORE
 {
     XDISPATCHER_HEADER Header;
     XDWORD Limit;
-} XKSEMAPHORE;
+} XKSEMAPHORE;

PowerUtils/xex.h

@@ -90,12 +90,6 @@ typedef struct _XEX_HEADER
     be<uint32_t> NumberOfOptionalHeaders;
 } XEX_HEADER;
 
-typedef struct _X_RUNTIME_FUNCTION
-{
-    be<DWORD> BeginAddress;
-    be<DWORD> Flags; // honestly, no idea
-} X_RUNTIME_FUNCTION;
-
 template<typename T>
 inline static const T* Xex2FindOptionalHeader(const void* base, const XEX_OPTIONAL_HEADER* headers, size_t n, _XEX_OPTIONAL_HEADER_TYPES type)
 {
@@ -124,4 +118,4 @@ inline static const T* Xex2FindOptionalHeader(const XEX_HEADER* header, _XEX_OPT
 }
 
 struct Image;
-Image Xex2LoadImage(const uint8_t* data);
+Image Xex2LoadImage(const uint8_t* data);