- added option to load a code.bin file extracted from a CXI file

- updated load launcher.dat function to use ARM11 format hack

src/core/loader.cpp

@@ -89,8 +89,8 @@ bool Load_DAT(std::string &filename) {
         * but for the sake of making it easier... we'll temporarily/hackishly
         * allow it. No sense in making a proper reader for this.
         */
-        u32 entrypoint = 0x080c3ee0; // write to same entrypoint as elf
-        u32 payload_offset = 0x6F4;
+        u32 entrypoint = 0x00100000; // write to same entrypoint as elf
+        u32 payload_offset = 0xA150;
         
         const u8 *src = &buffer[payload_offset];
         u8 *dst = Memory::GetPointer(entrypoint);
@@ -114,6 +114,47 @@ bool Load_DAT(std::string &filename) {
     return true;
 }
 
+
+/// Loads a CTR BIN file extracted from an ExeFS
+bool Load_BIN(std::string &filename) {
+    std::string full_path = filename;
+    std::string path, file, extension;
+    SplitPath(ReplaceAll(full_path, "\\", "/"), &path, &file, &extension);
+#if EMU_PLATFORM == PLATFORM_WINDOWS
+    path = ReplaceAll(path, "/", "\\");
+#endif
+    File::IOFile f(filename, "rb");
+
+    if (f.IsOpen()) {
+        u64 size = f.GetSize();
+        u8* buffer = new u8[size];
+
+        f.ReadBytes(buffer, size);
+
+        u32 entrypoint = 0x00100000; // Hardcoded, read from exheader
+        
+        const u8 *src = buffer;
+        u8 *dst = Memory::GetPointer(entrypoint);
+        u32 srcSize = size;
+        u32 *s = (u32*)src;
+        u32 *d = (u32*)dst;
+        for (int j = 0; j < (int)(srcSize + 3) / 4; j++)
+        {
+            *d++ = (*s++);
+        }
+        
+        Core::g_app_core->SetPC(entrypoint);
+
+        delete[] buffer;
+    }
+    else {
+        return false;
+    }
+    f.Close();
+
+    return true;
+}
+
 namespace Loader {
 
 bool IsBootableDirectory() {
@@ -145,6 +186,9 @@ FileType IdentifyFile(std::string &filename) {
     else if (!strcasecmp(extension.c_str(), ".elf")) {
         return FILETYPE_CTR_ELF; // TODO(bunnei): Do some filetype checking :p
     }
+    else if (!strcasecmp(extension.c_str(), ".bin")) {
+        return FILETYPE_CTR_BIN;
+    }
     else if (!strcasecmp(extension.c_str(), ".dat")) {
         return FILETYPE_LAUNCHER_DAT;
     }
@@ -178,6 +222,9 @@ bool LoadFile(std::string &filename, std::string *error_string) {
     case FILETYPE_CTR_ELF:
         return Load_ELF(filename);
 
+    case FILETYPE_CTR_BIN:
+        return Load_BIN(filename);
+
     case FILETYPE_LAUNCHER_DAT:
         return Load_DAT(filename);
 

src/core/loader.h

@@ -17,6 +17,8 @@ enum FileType {
     FILETYPE_CTR_CIA,
     FILETYPE_CTR_CXI,
     FILETYPE_CTR_ELF,
+    FILETYPE_CTR_BIN,
+
     FILETYPE_LAUNCHER_DAT,
 
     FILETYPE_DIRECTORY_CXI,