keep fixing parallel-rdp stuff

external/parallel-rdp/CMakeLists.txt

@@ -55,13 +55,18 @@ target_include_directories(parallel-rdp PUBLIC
   parallel-rdp-standalone/vulkan
   parallel-rdp-standalone/vulkan-headers/include
   parallel-rdp-standalone/util
-  ../../src/cores
+  ../../src/n64
+  ../../src/n64/core/
+  ../../src/n64/core/cpu/
+  ../../src/n64/core/cpu/registers
   parallel-rdp-standalone
   ..
   ../../src/frontend
+  ../../src
   ../imgui
   ../imgui/imgui
   ../imgui/imgui/backends
+  .
   )
 
 if(WIN32)

external/parallel-rdp/ParallelRDPWrapper.cpp

@@ -1,5 +1,5 @@
-#include <parallel-rdp/ParallelRDPWrapper.hpp>
-#include <n64/core/RDP.hpp>
+#include <ParallelRDPWrapper.hpp>
+#include <core/RDP.hpp>
 #include <memory>
 #include <rdp_device.hpp>
 #include <util.hpp>
@@ -115,7 +115,7 @@ WSI* LoadWSIPlatform(Vulkan::WSIPlatform* wsi_platform, std::unique_ptr<Parallel
   wsi->set_backbuffer_srgb(false);
   wsi->set_platform(wsi_platform);
   Context::SystemHandles handles;
-  if (!wsi->init_context_from_platform(1, handles)) {
+  if (!wsi->init_simple(1, handles)) {
     util::panic("Failed to initialize WSI!");
   }
 
@@ -139,11 +139,11 @@ void LoadParallelRDP(const u8* rdram) {
   fragLayout.sets[0].fp_mask = 1;
   fragLayout.sets[0].array_size[0] = 1;
 
-  u32* fullscreenQuadVert = nullptr, *fullscreenQuadFrag = nullptr;
-  util::ReadFileBinary("external/vert.spv", fullscreenQuadVert);
-  util::ReadFileBinary("external/frag.spv", fullscreenQuadFrag);
+  u32* fullscreenQuadVert, *fullscreenQuadFrag;
+  auto sizeVert = util::ReadFileBinary("external/vert.spv", fullscreenQuadVert);
+  auto sizeFrag = util::ReadFileBinary("external/frag.spv", fullscreenQuadFrag);
 
-  fullscreen_quad_program = wsi->get_device().request_program(fullscreenQuadVert, sizeof(fullscreenQuadVert), fullscreenQuadFrag, sizeof(fullscreenQuadFrag), &vertLayout, &fragLayout);
+  fullscreen_quad_program = wsi->get_device().request_program(fullscreenQuadVert, sizeVert, fullscreenQuadFrag, sizeFrag, &vertLayout, &fragLayout);
 
   auto aligned_rdram = reinterpret_cast<uintptr_t>(rdram);
   uintptr_t offset = 0;

external/parallel-rdp/ParallelRDPWrapper.hpp

@@ -2,7 +2,7 @@
 #include <Core.hpp>
 #include <wsi.hpp>
 #include <SDL2/SDL.h>
-#include <n64/core/mmio/VI.hpp>
+#include <core/mmio/VI.hpp>
 
 struct Window;
 static SDL_Window* window;

src/CMakeLists.txt

@@ -6,7 +6,9 @@ set(CMAKE_CXX_STANDARD_REQUIRED true)
 add_subdirectory(n64)
 add_subdirectory(frontend)
 
+find_package(fmt REQUIRED)
+
 add_executable(natsukashii main.cpp)
 
-target_link_libraries(natsukashii PUBLIC frontend n64)
+target_link_libraries(natsukashii PUBLIC frontend n64 fmt)
 target_include_directories(natsukashii PUBLIC . ../external)

src/frontend/App.cpp

@@ -14,11 +14,10 @@ void App::Run() {
         done = true;
     }
 
-    if(core->initialized)
-      core->Run();
-    if(core->system == System::Nintendo64) {
-      if(core->initialized) UpdateScreenParallelRdp(window, dynamic_cast<n64::Core*>(core.get())->GetVI());
-      else UpdateScreenParallelRdpNoGame(window);
-    }
+    if(core.initialized)
+      core.Run();
+
+    if(core.initialized) UpdateScreenParallelRdp(window, core.GetVI());
+    else UpdateScreenParallelRdpNoGame(window);
   }
 }

src/frontend/App.hpp

@@ -1,11 +1,11 @@
 #pragma once
-#include <BaseCore.hpp>
+#include <Core.hpp>
 #include <imgui/Window.hpp>
 
 struct App {
   App() : window(core) {};
   void Run();
 private:
-  std::shared_ptr<BaseCore> core;
+  n64::Core core;
   Window window;
 };

src/frontend/CMakeLists.txt

@@ -9,11 +9,14 @@ add_library(frontend
 
 target_include_directories(frontend PUBLIC
   .
+  ..
   ../../external
   ../../external/parallel-rdp
   ../../external/parallel-rdp/parallel-rdp-standalone/vulkan
   ../../external/parallel-rdp/parallel-rdp-standalone/util
   ../../external/parallel-rdp/parallel-rdp-standalone/volk
-  ../cores
-  ../cores/n64)
+  ../n64
+  ../n64/core
+  ../n64/core/cpu
+  ../n64/core/cpu/registers)
 target_link_libraries(frontend PUBLIC frontend-imgui)

src/frontend/imgui/CMakeLists.txt

@@ -10,7 +10,11 @@ add_library(frontend-imgui
 
 target_include_directories(frontend-imgui PUBLIC
   .
+  ../..
   ../../n64
+  ../../n64/core
+  ../../n64/core/cpu
+  ../../n64/core/cpu/registers
   ../../../external
   ../../../external/parallel-rdp/parallel-rdp-standalone/vulkan
   ../../../external/parallel-rdp/parallel-rdp-standalone/util

src/frontend/imgui/Window.cpp

@@ -6,7 +6,7 @@
 #include <parallel-rdp/ParallelRDPWrapper.hpp>
 #include <utility>
 
-Window::Window(n64::Core& core) {
+Window::Window(const n64::Core& core) {
   InitSDL();
   InitParallelRDP(core.GetRDRAM());
   InitImgui();
@@ -191,9 +191,7 @@ void Window::Render() {
         const nfdu8filteritem_t filter {"Nintendo 64 roms", "n64,z64,v64,N64,Z64,V64"};
         nfdresult_t result = NFD_OpenDialog(&outpath, &filter, 1, nullptr);
         if(result == NFD_OKAY) {
-          core = std::make_shared<n64::Core>(outpath);
-          core->initialized = true;
-          core->system = System::Nintendo64;
+          core.LoadROM(outpath);
           NFD_FreePath(outpath);
         }
       }

src/frontend/imgui/Window.hpp

@@ -10,7 +10,7 @@
 #include <vector>
 
 struct Window {
-  explicit Window(n64::Core& core);
+  explicit Window(const n64::Core& core);
   ~Window();
   ImDrawData* Present();
 

src/main.cpp

@@ -1,7 +1,7 @@
 #include <frontend/App.hpp>
 
 int main() {
-  App app;
-  app.Run();
+  App* app = new App;
+  app->Run();
   return 0;
 }

src/n64/Core.cpp

@@ -2,8 +2,9 @@
 #include <SDL2/SDL_events.h>
 
 namespace n64 {
-Core::Core(const std::string& rom) {
+void Core::LoadROM(const std::string& rom) {
   mem.LoadROM(rom);
+  initialized = true;
 }
 
 void Core::Run() {

src/n64/Core.hpp

@@ -6,11 +6,13 @@
 namespace n64 {
 struct Core {
   ~Core() = default;
-  explicit Core(const std::string&);
+  Core() = default;
+  void LoadROM(const std::string&);
   void Run();
   void PollInputs(u32);
   VI& GetVI() { return mem.mmio.vi; }
-  const u8* GetRDRAM() { return mem.rdram.data(); }
+  const u8* GetRDRAM() const { return mem.rdram.data(); }
+  bool initialized = false;
 private:
   Mem mem;
   Cpu cpu;

src/n64/core/Cpu.hpp

@@ -1,6 +1,6 @@
 #pragma once
-#include <n64/core/cpu/Registers.hpp>
-#include <n64/core/Mem.hpp>
+#include <Registers.hpp>
+#include <Mem.hpp>
 
 namespace n64 {
 struct Cpu {

src/n64/core/cpu/CMakeLists.txt

@@ -13,5 +13,9 @@ add_library(cpu
   registers/cop1instructions.cpp
   instructions.cpp)
 
-target_include_directories(cpu PUBLIC registers . .. ../../
-  ../../../../../external ../../../)
+target_include_directories(cpu PUBLIC registers
+  . ..
+  ../../../../external
+  ../../../../src
+  ../../
+)

src/n64/core/cpu/Registers.hpp

@@ -1,6 +1,6 @@
 #pragma once
-#include <n64/core/cpu/registers/Cop0.hpp>
-#include <n64/core/cpu/registers/Cop1.hpp>
+#include <Cop0.hpp>
+#include <Cop1.hpp>
 
 namespace n64 {
 struct Registers {

src/util.hpp

@@ -4,6 +4,7 @@
 #include <cassert>
 #include <portable_endian_bswap.h>
 #include <fstream>
+#include <vector>
 
 namespace util {
 enum MessageType : u8 {
@@ -145,20 +146,20 @@ inline size_t NextPow2(size_t num) {
   return num + 1;
 }
 
-inline void ReadFileBinary(const std::string& path, void* buf) {
-  std::ifstream file("external/vert.spv", std::ios::binary);
+inline auto ReadFileBinary(const std::string& path, u32* buf) {
+  std::ifstream file(path, std::ios::binary);
   file.unsetf(std::ios::skipws);
   if(!file.is_open()) {
     util::panic("Could not load file!\n");
   }
-  file.seekg(std::ios::end);
-  auto size = file.tellg();
-  file.seekg(std::ios::beg);
-  if(buf)
-    free(buf);
 
-  buf = calloc(size, 1);
-  file.read((char*)buf, size);
+  file.seekg(0, std::ios::end);
+  size_t size = file.tellg();
+  file.seekg(0, std::ios::beg);
+
+  buf = (u32*)calloc(size, 1);
+  file.read(reinterpret_cast<char*>(buf), size);
   file.close();
+  return size;
 }
 }