almost rendering correctly

CMakeLists.txt

@@ -9,6 +9,7 @@ option(BUILD_SHARED_LIBS OFF)
 include_directories(external/ELFIO)
 include_directories(external/capstone/include)
 include_directories(external/cflags/include)
+include_directories(external/SDL/include)
 include_directories(external/xbyak)
 include_directories(external)
 
@@ -20,11 +21,12 @@ endif()
 set(CAPSTONE_ARCHITECTURE_DEFAULT OFF)
 set(CAPSTONE_PPC_SUPPORT ON)
 add_subdirectory(external/capstone)
+add_subdirectory(external/SDL)
 
 add_executable(weee main.cpp core/mem.cpp core/loaders/elf.cpp
     core/loaders/dol.cpp
     core/broadway.cpp
     core/broadway/instructions.cpp
     core/broadway/mmio/vi.cpp)
-target_link_libraries(weee PUBLIC capstone)
+target_link_libraries(weee PUBLIC SDL3::SDL3 capstone)
 target_include_directories(weee PUBLIC core)

core/mem.hpp

@@ -66,6 +66,8 @@ struct mem {
     void copy(ircolib::u8 *src, const ircolib::u32 size, const ircolib::u32 offset);
     void set(const ircolib::u8 val, const ircolib::u32 size, const ircolib::u32 offset);
 
+    std::vector<ircolib::u8> mem1;
+
     private:
     std::vector<read_handler<ircolib::u8>> read8_handlers{};
     std::vector<read_handler<ircolib::u16>> read16_handlers{};
@@ -76,7 +78,6 @@ struct mem {
     std::vector<write_handler<ircolib::u32>> write32_handlers{};
     std::vector<write_handler<ircolib::u64>> write64_handlers{};
 
-    std::vector<ircolib::u8> mem1;
     video_interface vi;
 };
 } // namespace weee::core

main.cpp

@@ -5,6 +5,7 @@
 #include <ircolib/log.hpp>
 #include <mem.hpp>
 #include <broadway.hpp>
+#include <SDL3/SDL.h>
 
 int main(int argc, char **argv) {
     weee::core::mem mem;
@@ -30,8 +31,31 @@ int main(int argc, char **argv) {
     if (!flags.parse(argc, argv))
         return -1;
 
-    while (true)
+    SDL_Init(SDL_INIT_VIDEO);
+    SDL_Window *window = SDL_CreateWindow("weee", 800, 600, SDL_WINDOW_HIGH_PIXEL_DENSITY | SDL_WINDOW_RESIZABLE);
+    SDL_Renderer *renderer = SDL_CreateRenderer(window, nullptr);
+    SDL_Texture *texture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_RGBA32, SDL_TEXTUREACCESS_STREAMING, 640, 480);
+    SDL_SetRenderDrawColor(renderer, 0, 0, 0, 0);
+    SDL_SetRenderLogicalPresentation(renderer, 640, 480, SDL_LOGICAL_PRESENTATION_INTEGER_SCALE);
+
+    bool open = true;
+    while (open) {
         broadway.run(mem);
 
+        SDL_Event e;
+        while (SDL_PollEvent(&e)) {
+            if (e.type == SDL_EVENT_QUIT)
+                open = false;
+        }
+
+        SDL_RenderClear(renderer);
+        SDL_UpdateTexture(texture, nullptr, &mem.mem1[0x104000], 640 * 4);
+        SDL_RenderTexture(renderer, texture, nullptr, nullptr);
+        SDL_RenderPresent(renderer);
+    }
+
+    SDL_DestroyWindow(window);
+    SDL_Quit();
+
     return 0;
 }