Merge pull request #41 from GloriousTacoo/revert-40-main

Revert "feat(gui): Enhance CPU panel with state management and GUI improvements"

core/ARM/cpu.h

@@ -40,9 +40,4 @@ struct CPU {
             LOG_INFO(ARM, "X{} = {}", reg, x(reg)); // X0 = 0...
         }
     }
-
-    void get_state(u64* out_regs, u64& out_pc) const {
-        std::memcpy(out_regs, regs, sizeof(regs));
-        out_pc = pc;
-    }
 };

core/main.cpp

@@ -14,105 +14,75 @@
 #include "gui/panels/CPUPanel.h"
 #include "gui/panels/PerformancePanel.h"
 
-std::shared_ptr<Pound::GUI::ConsolePanel> console_panel;
-std::shared_ptr<Pound::GUI::CPUPanel> cpu_panel;
-std::shared_ptr<Pound::GUI::PerformancePanel> performance_panel;
 // CPU test function
-void cpuTest()
+void cpuTest() {
-{
     CPU cpu;
     cpu.pc = 0;
 
+    // Simple ARMv8 program in memory (MOVZ X0, #5; ADD X0, X0, #3; RET)
+    // These are placeholders; real encoding will be parsed later
     cpu.write_byte(0, 0x05); // MOVZ placeholder
     cpu.write_byte(4, 0x03); // ADD placeholder
     cpu.write_byte(8, 0xFF); // RET placeholder
+
     LOG_INFO(ARM, "{}", cpu.read_byte(0));
+
     JIT jit;
     jit.translate_and_run(cpu);
+
     cpu.print_debug_information();
+
     LOG_INFO(ARM, "X0 = {}", cpu.x(0));
-
-    if (cpu_panel)
-        cpu_panel->UpdateState(cpu);
 }
 
-void initGUI(Pound::GUI::GUIManager *gui_manager)
+int main() {
-{
-    gui_manager->AddPanel(console_panel);
-    gui_manager->AddPanel(cpu_panel);
-    gui_manager->AddPanel(performance_panel);
-
-    Pound::GUI::TabBar *file_menu = gui_manager->AddTabs("File");
-    Pound::GUI::TabBar *emulation_menu = gui_manager->AddTabs("Emulation");
-    Pound::GUI::TabBar *view_menu = gui_manager->AddTabs("View");
-    Pound::GUI::TabBar *help_menu = gui_manager->AddTabs("Help");
-
-    gui_manager->AddSubTab(file_menu, "Open ROM...", []() {});
-    gui_manager->AddSubTab(file_menu, "Exit", []()
-                           {
-        LOG_INFO(Render, "Exiting Pound Emulator");
-        std::exit(0); });
-
-    gui_manager->AddSubTab(emulation_menu, "Run CPU Test", []()
-                           { cpuTest(); });
-    gui_manager->AddSubTab(emulation_menu, "Pause", []()
-                           { LOG_INFO(Render, "Pausing emulation (not implemented yet)"); });
-    gui_manager->AddSubTab(emulation_menu, "Resume", []()
-                           { LOG_INFO(Render, "Resuming emulation (not implemented yet)"); });
-
-    gui_manager->AddSubTab(view_menu, "Console", console_panel->IsVisible(),
-                           [console_panel](bool is_checked)
-                           {
-                               console_panel->SetVisible(is_checked);
-                           });
-
-    gui_manager->AddSubTab(view_menu, "CPU State", cpu_panel->IsVisible(),
-                           [cpu_panel](bool is_checked)
-                           {
-                               cpu_panel->SetVisible(is_checked);
-                           });
-
-    gui_manager->AddSubTab(view_menu, "Performance", performance_panel->IsVisible(),
-                           [performance_panel](bool is_checked)
-                           {
-                               performance_panel->SetVisible(is_checked);
-                           });
-
-    gui_manager->AddSubTab(help_menu, "About", []()
-                           { LOG_INFO(Render, "Pound Emulator is a pre-alpha project. Visit our GitHub for more information."); });
-
-
-    cpu_panel->SetCPUTestCallback(cpuTest);
-    console_panel->AddLog("[INFO] Pound Emulator started");
-    console_panel->AddLog("[INFO] Version: Pre-Alpha");
-}
-
-int main()
-{
     Base::Log::Initialize();
     Base::Log::Start();
 
     const auto config_dir = Base::FS::GetUserPath(Base::FS::PathType::BinaryDir);
     Config::Load(config_dir / "config.toml");
 
+    // Create GUI manager
     auto gui_manager = std::make_unique<Pound::GUI::GUIManager>();
-    if (!gui_manager->Initialize("Pound Emulator", Config::windowWidth(), Config::windowHeight()))
+    
-    {
+    // Initialize GUI
+    if (!gui_manager->Initialize("Pound Emulator", Config::windowWidth(), Config::windowHeight())) {
         LOG_ERROR(Render, "Failed to initialize GUI");
         return -1;
     }
 
-    console_panel = std::make_shared<Pound::GUI::ConsolePanel>();
+    // Create and add panels
-    cpu_panel = std::make_shared<Pound::GUI::CPUPanel>();
+    auto console_panel = std::make_shared<Pound::GUI::ConsolePanel>();
-    performance_panel = std::make_shared<Pound::GUI::PerformancePanel>();
+    auto cpu_panel = std::make_shared<Pound::GUI::CPUPanel>();
+    auto performance_panel = std::make_shared<Pound::GUI::PerformancePanel>();
     
-    initGUI(gui_manager.get());
+    gui_manager->AddPanel(console_panel);
+    gui_manager->AddPanel(cpu_panel);
+    gui_manager->AddPanel(performance_panel);
     
-    while (gui_manager->IsRunning())
+    // Set up callbacks
-    {
+    auto cpu_test_callback = [console_panel]() {
+        console_panel->AddLog("[INFO] Running CPU test...");
+        cpuTest();
+        console_panel->AddLog("[INFO] CPU test completed. Check terminal for details.");
+    };
+    
+    gui_manager->SetCPUTestCallback(cpu_test_callback);
+    cpu_panel->SetCPUTestCallback(cpu_test_callback);
+    
+    // Add initial console message
+    console_panel->AddLog("[INFO] Pound Emulator started");
+    console_panel->AddLog("[INFO] Version: Pre-Alpha");
+    
+    // Main loop
+    while (gui_manager->IsRunning()) {
         gui_manager->RunFrame();
+        
+        // Small delay to prevent excessive CPU usage
         std::this_thread::sleep_for(std::chrono::milliseconds(5));
     }
+
+    // Cleanup
     gui_manager->Shutdown();
     
     return 0;

gui/GUIManager.cpp

@@ -34,7 +34,6 @@ namespace Pound::GUI
         ImGui::CreateContext();
         ImGuiIO &io = ImGui::GetIO();
         io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;
-        // io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;
 
         // Setup style
         ApplyTheme();
@@ -70,8 +69,11 @@ namespace Pound::GUI
         window->ProcessEvents();
 
         BeginFrame();
-        RenderTabBars();
 
+        // Render menu bar
+        RenderMainMenuBar();
+
+        // Render all panels
         for (auto &panel : panels)
         {
             if (panel->IsVisible())
@@ -80,6 +82,7 @@ namespace Pound::GUI
             }
         }
 
+        // Demo window for debugging
         if (show_demo_window)
         {
             ImGui::ShowDemoWindow(&show_demo_window);
@@ -109,6 +112,85 @@ namespace Pound::GUI
         window->SwapBuffers();
     }
 
+    void GUIManager::RenderMainMenuBar()
+    {
+        if (ImGui::BeginMainMenuBar())
+        {
+            if (ImGui::BeginMenu("File"))
+            {
+                if (ImGui::MenuItem("Load ROM...", "Ctrl+O"))
+                {
+                    // TODO: Implement ROM loading
+                }
+                ImGui::Separator();
+                if (ImGui::MenuItem("Exit", "Alt+F4"))
+                {
+                    window->SetShouldClose(true);
+                }
+                ImGui::EndMenu();
+            }
+
+            if (ImGui::BeginMenu("Emulation"))
+            {
+                if (ImGui::MenuItem("Run CPU Test"))
+                {
+                    if (cpu_test_callback)
+                    {
+                        cpu_test_callback();
+                    }
+                }
+                ImGui::Separator();
+                if (ImGui::MenuItem("Pause", "F5"))
+                {
+                    // TODO: Implement pause
+                }
+                if (ImGui::MenuItem("Reset", "F6"))
+                {
+                    // TODO: Implement reset
+                }
+                ImGui::EndMenu();
+            }
+
+            if (ImGui::BeginMenu("View"))
+            {
+                for (auto &panel : panels)
+                {
+                    bool visible = panel->IsVisible();
+                    if (ImGui::MenuItem(panel->GetName().c_str(), nullptr, &visible))
+                    {
+                        panel->SetVisible(visible);
+                    }
+                }
+                ImGui::Separator();
+                if (ImGui::MenuItem("ImGui Demo", nullptr, &show_demo_window))
+                {
+                    // Toggle handled by flag
+                }
+                ImGui::EndMenu();
+            }
+
+            if (ImGui::BeginMenu("Tools"))
+            {
+                if (ImGui::MenuItem("Settings", "Ctrl+,"))
+                {
+                    // TODO: Open settings panel
+                }
+                ImGui::EndMenu();
+            }
+
+            if (ImGui::BeginMenu("Help"))
+            {
+                if (ImGui::MenuItem("About"))
+                {
+                    // TODO: Show about dialog
+                }
+                ImGui::EndMenu();
+            }
+
+            ImGui::EndMainMenuBar();
+        }
+    }
+
     void GUIManager::ApplyTheme()
     {
         ImGuiStyle &style = ImGui::GetStyle();
@@ -190,114 +272,4 @@ namespace Pound::GUI
                            }),
             panels.end());
     }
-
-    TabBar *GUIManager::AddTabs(const std::string &name)
-    {
-        auto new_bar = std::make_unique<TabBar>();
-        new_bar->id = name;
-        m_tab_bars.push_back(std::move(new_bar));
-        return m_tab_bars.back().get();
-    }
-
-    void GUIManager::AddSubTab(TabBar *parent_bar, const std::string &name, std::function<void()> callback)
-    {
-        if (!parent_bar)
-        {
-            LOG_WARNING(Render, "Trying to add a sub-tab to a null TabBar.");
-            return;
-        }
-
-        TabItem new_item;
-        new_item.name = name;
-        new_item.render_callback = std::move(callback);
-        parent_bar->items.push_back(std::move(new_item));
-    }
-
-    void GUIManager::AddSubTab(TabBar *parent_bar, const std::string &name, const std::string &shortcut, std::function<void()> callback)
-    {
-        if (!parent_bar)
-        {
-            LOG_WARNING(Render, "Trying to add a sub-tab to a null TabBar.");
-            return;
-        }
-
-        TabItem new_item;
-        new_item.name = name;
-        new_item.shortcut = shortcut;
-        new_item.render_callback = std::move(callback);
-        parent_bar->items.push_back(std::move(new_item));
-    }
-
-    void GUIManager::AddSubTab(TabBar *parent_bar, const std::string &name, bool *p_selected, std::function<void(bool)> callback)
-    {
-        if (!parent_bar)
-        {
-            LOG_WARNING(Render, "Trying to add a sub-tab to a null TabBar.");
-            return;
-        }
-
-        TabItem new_item;
-        new_item.name = name;
-        new_item.p_selected = p_selected;
-        new_item.checked_callback  = std::move(callback);
-        parent_bar->items.push_back(std::move(new_item));
-    }
-
-    void GUIManager::AddSubTab(TabBar *parent_bar, const std::string &name, bool *p_selected, const std::string &shortcut, std::function<void(bool)> callback)
-    {
-        if (!parent_bar)
-        {
-            LOG_WARNING(Render, "Trying to add a sub-tab to a null TabBar.");
-            return;
-        }
-
-        TabItem new_item;
-        new_item.name = name;
-        new_item.shortcut = shortcut;
-        new_item.p_selected = p_selected;
-        new_item.checked_callback  = std::move(callback);
-        parent_bar->items.push_back(std::move(new_item));
-    }
-
-    void GUIManager::RenderTabBarContents(TabBar &bar)
-    {
-        for (const auto &item : bar.items)
-        {
-            if (item.nested_tabs)
-            {
-                if (ImGui::BeginMenu(item.name.c_str()))
-                {
-                    RenderTabBarContents(*item.nested_tabs);
-                    ImGui::EndMenu();
-                }
-            }
-            else
-            {
-                const char *shortcut = item.shortcut.empty() ? nullptr : item.shortcut.c_str();
-                if (ImGui::MenuItem(item.name.c_str(), shortcut, item.p_selected))
-                {
-                    if (item.p_selected && item.checked_callback)
-                    {
-                        item.checked_callback(*item.p_selected);
-                    }
-                }
-            }
-        }
-    }
-
-    void GUIManager::RenderTabBars()
-    {
-        if (ImGui::BeginMainMenuBar())
-        {
-            for (const auto &bar_ptr : m_tab_bars)
-            {
-                if (ImGui::BeginMenu(bar_ptr->id.c_str()))
-                {
-                    RenderTabBarContents(*bar_ptr);
-                    ImGui::EndMenu();
-                }
-            }
-            ImGui::EndMainMenuBar();
-        }
-    }
 }

gui/GUIManager.h

@@ -7,63 +7,38 @@
 #include "Window.h"
 #include "Panel.h"
 
-namespace Pound::GUI
+namespace Pound::GUI {
-{
 
-    struct TabBar;
+class GUIManager {
-
+public:
-    struct TabItem
-    {
-        std::string name;
-        std::string shortcut;
-        bool *p_selected = nullptr;
-        std::function<void()> render_callback;
-        std::function<void(bool)> checked_callback; 
-        std::unique_ptr<TabBar> nested_tabs = nullptr;
-    };
-
-    struct TabBar
-    {
-        std::string id;
-        std::vector<TabItem> items;
-        bool is_visible = true;
-    };
-
-    class GUIManager
-    {
-    public:
     GUIManager();
     ~GUIManager();
 
-        bool Initialize(const std::string &title, int width, int height);
+    bool Initialize(const std::string& title, int width, int height);
     void Shutdown();
     
     void RunFrame();
     bool IsRunning() const { return running && window && !window->ShouldClose(); }
     
-        Window *GetWindow() const { return window.get(); }
-
     void AddPanel(std::shared_ptr<Panel> panel);
-        void RemovePanel(const std::string &name);
+    void RemovePanel(const std::string& name);
     
-        TabBar *AddTabs(const std::string &name);
+    // Callback for external systems
-        void AddSubTab(TabBar *parent_bar, const std::string &name, std::function<void()> callback = nullptr);
+    void SetCPUTestCallback(std::function<void()> callback) { cpu_test_callback = callback; }
-        void AddSubTab(TabBar *parent_bar, const std::string &name, const std::string &shortcut, std::function<void()> callback);
-        void AddSubTab(TabBar *parent_bar, const std::string &name, bool *p_selected, std::function<void(bool)> callback = nullptr);
-        void AddSubTab(TabBar *parent_bar, const std::string &name, bool *p_selected, const std::string &shortcut, std::function<void(bool)> callback = nullptr);
     
-    private:
+private:
     void BeginFrame();
     void EndFrame();
+    void RenderMainMenuBar();
     void ApplyTheme();
-        void RenderTabBars();
-        void RenderTabBarContents(TabBar &bar);
     
     std::unique_ptr<Window> window;
     std::vector<std::shared_ptr<Panel>> panels;
     bool running = false;
     bool show_demo_window = false;
-        std::vector<std::unique_ptr<TabBar>> m_tab_bars;
+    
-    };
+    // Callbacks
+    std::function<void()> cpu_test_callback;
+};
 
 } // namespace Pound::GUI

gui/Panel.h

@@ -16,7 +16,7 @@ namespace Pound::GUI
         virtual void Render() = 0;
 
         const std::string &GetName() const { return name; }
-        bool* IsVisible() { return &visible; }
+        bool IsVisible() const { return visible; }
         void SetVisible(bool vis) { visible = vis; }
 
     protected:

gui/panels/CPUPanel.cpp

@@ -1,86 +1,143 @@
-// In gui/panels/CPUPanel.cpp
+// Copyright 2025 Pound Emulator Project. All rights reserved.
 
 #include "CPUPanel.h"
 #include "../Colors.h"
-#include <imgui.h>
+#include <iomanip>
-#include <cinttypes>
+#include <sstream>
 
-namespace Pound::GUI
+namespace Pound::GUI {
-{
-    CPUPanel::CPUPanel() : Panel("CPU Debug") {}
 
-    void CPUPanel::UpdateState(const CPU& cpu)
+CPUPanel::CPUPanel() : Panel("CPU Debug") {}
-    {
-        cpu.get_state(cpu_state.registers.data(), cpu_state.pc);
-    }
 
-    void CPUPanel::SetCPUTestCallback(std::function<void()> callback)
+void CPUPanel::Render() {
-    {
+    if (!ImGui::Begin(name.c_str(), &visible, ImGuiWindowFlags_NoCollapse)) {
-        cpu_test_callback = std::move(callback);
-    }
-    
-    void CPUPanel::Render()
-    {
-        if (!visible) {
-            return;
-        }
-        if (!ImGui::Begin(name.c_str(), &visible, ImGuiWindowFlags_NoCollapse))
-        {
         ImGui::End();
         return;
     }
     
+    // Control buttons with custom colors
     ImGui::PushStyleColor(ImGuiCol_Button, Colors::WithAlpha(Colors::Primary, 0.40f));
     ImGui::PushStyleColor(ImGuiCol_ButtonHovered, Colors::PrimaryHover);
     ImGui::PushStyleColor(ImGuiCol_ButtonActive, Colors::PrimaryActive);
-        if (ImGui::Button("Run CPU Test", ImVec2(120, 0)))
+    
-        {
+    if (ImGui::Button("Run CPU Test", ImVec2(120, 0))) {
         if (cpu_test_callback) {
             cpu_test_callback();
             show_test_result = true;
         }
     }
-        ImGui::PopStyleColor(3);
+    
+    ImGui::SameLine();
+    if (ImGui::Button("Step", ImVec2(60, 0))) {
+        // TODO: Implement step functionality
+    }
+    
+    ImGui::SameLine();
+    
+    // Reset button with secondary color
+    ImGui::PushStyleColor(ImGuiCol_Button, Colors::WithAlpha(Colors::Secondary, 0.40f));
+    ImGui::PushStyleColor(ImGuiCol_ButtonHovered, Colors::SecondaryHover);
+    ImGui::PushStyleColor(ImGuiCol_ButtonActive, Colors::SecondaryActive);
+    
+    if (ImGui::Button("Reset", ImVec2(60, 0))) {
+        // TODO: Implement reset functionality
+    }
+    
+    ImGui::PopStyleColor(6); // Pop all 6 color changes
+    
     ImGui::Separator();
-        if (ImGui::BeginTabBar("CPUTabBar"))
+    
-        {
+    // Tabs for different views
-            if (ImGui::BeginTabItem("Registers"))
+    if (ImGui::BeginTabBar("CPUTabBar")) {
-            {
+        if (ImGui::BeginTabItem("Registers")) {
+            // General purpose registers
             ImGui::Text("General Purpose Registers:");
             ImGui::Separator();
-                if (ImGui::BeginTable("RegisterTable", 4, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg))
+            
-                {
+            if (ImGui::BeginTable("RegisterTable", 4, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg)) {
-                    ImGui::TableSetupColumn("Register"); ImGui::TableSetupColumn("Value");
+                ImGui::TableSetupColumn("Register", ImGuiTableColumnFlags_WidthFixed, 60.0f);
-                    ImGui::TableSetupColumn("Register"); ImGui::TableSetupColumn("Value");
+                ImGui::TableSetupColumn("Value", ImGuiTableColumnFlags_WidthFixed, 120.0f);
+                ImGui::TableSetupColumn("Register", ImGuiTableColumnFlags_WidthFixed, 60.0f);
+                ImGui::TableSetupColumn("Value", ImGuiTableColumnFlags_WidthFixed, 120.0f);
                 ImGui::TableHeadersRow();
                 
-                    for (int i = 0; i < 16; i++)
+                for (int i = 0; i < 16; i++) {
-                    {
                     ImGui::TableNextRow();
-                        ImGui::TableSetColumnIndex(0); ImGui::Text("X%d", i);
-                        ImGui::TableSetColumnIndex(1); ImGui::Text("0x%016" PRIX64, cpu_state.registers[i]);
                     
-                        if (i + 16 < 31)
+                    // Left column
-                        {
+                    ImGui::TableSetColumnIndex(0);
-                            ImGui::TableSetColumnIndex(2); ImGui::Text("X%d", i + 16);
+                    ImGui::Text("X%d", i);
-                            ImGui::TableSetColumnIndex(3); ImGui::Text("0x%016" PRIX64, cpu_state.registers[i + 16]);
+                    ImGui::TableSetColumnIndex(1);
+                    ImGui::Text("0x%016llX", cpu_state.registers[i]);
+                    
+                    // Right column
+                    if (i + 16 < 32) {
+                        ImGui::TableSetColumnIndex(2);
+                        ImGui::Text("X%d", i + 16);
+                        ImGui::TableSetColumnIndex(3);
+                        ImGui::Text("0x%016llX", cpu_state.registers[i + 16]);
                     }
                 }
+                
                 ImGui::EndTable();
             }
             
             ImGui::Spacing();
-                ImGui::Text("Program Counter: 0x%016" PRIX64, cpu_state.pc);
+            ImGui::Text("Program Counter: 0x%016llX", cpu_state.pc);
-                ImGui::Text("Flags (PState):  0x%08X", cpu_state.flags); 
+            ImGui::Text("Flags: 0x%08X", cpu_state.flags);
+            
             ImGui::EndTabItem();
         }
         
-            if (ImGui::BeginTabItem("Memory")) { /*...*/ ImGui::EndTabItem(); }
+        if (ImGui::BeginTabItem("Memory")) {
-            if (ImGui::BeginTabItem("Disassembly")) { /*...*/ ImGui::EndTabItem(); }
+            static char addr_input[17] = "0000000000000000";
+            ImGui::Text("Memory Viewer");
+            ImGui::Separator();
+            
+            ImGui::InputText("Address", addr_input, sizeof(addr_input), 
+                ImGuiInputTextFlags_CharsHexadecimal | ImGuiInputTextFlags_CharsUppercase);
+            
+            // TODO: Implement memory viewer
+            ImGui::Text("Memory viewer will be implemented here");
+            
+            ImGui::EndTabItem();
+        }
+        
+        if (ImGui::BeginTabItem("Disassembly")) {
+            ImGui::Text("Disassembly View");
+            ImGui::Separator();
+            
+            // TODO: Implement disassembly view
+            ImGui::Text("Disassembly will be shown here");
+            
+            ImGui::EndTabItem();
+        }
         
         ImGui::EndTabBar();
     }
-        ImGui::End();
+    
+    // Test result popup
+    if (show_test_result) {
+        ImGui::OpenPopup("CPU Test Result");
     }
     
+    if (ImGui::BeginPopupModal("CPU Test Result", nullptr, ImGuiWindowFlags_AlwaysAutoResize)) {
+        ImGui::Text("The CPU test has been executed successfully!");
+        ImGui::Text("Check the console for detailed output.");
+        ImGui::Separator();
+        ImGui::Text("Note: Pound is still in pre-alpha state.");
+        
+        ImGui::Spacing();
+        
+        if (ImGui::Button("OK", ImVec2(120, 0))) {
+            show_test_result = false;
+            ImGui::CloseCurrentPopup();
+        }
+        
+        ImGui::EndPopup();
+    }
+    
+    ImGui::End();
+}
+
 } // namespace Pound::GUI

gui/panels/CPUPanel.h

@@ -1,31 +1,32 @@
+// Copyright 2025 Pound Emulator Project. All rights reserved.
 #pragma once
 
 #include "../Panel.h"
-#include "ARM/cpu.h"
 #include <functional>
-#include <array>
-#include <cstdint>
 
 namespace Pound::GUI
 {
-    struct CPUState
-    {
-        std::array<uint64_t, 32> registers{};
-        uint64_t pc = 0;
-        uint32_t flags = 0;
-    };
 
     class CPUPanel : public Panel
     {
     public:
         CPUPanel();
+
         void Render() override;
-        void SetCPUTestCallback(std::function<void()> callback);
+        void SetCPUTestCallback(std::function<void()> callback) { cpu_test_callback = callback; }
-        void UpdateState(const CPU& cpu);
+        void ShowTestResult(bool show = true) { show_test_result = show; }
 
     private:
-        CPUState cpu_state;
-        bool show_test_result = false;
         std::function<void()> cpu_test_callback;
+        bool show_test_result = false;
+
+        // CPU state display (placeholder for future integration)
+        struct CPUState
+        {
+            uint64_t registers[32] = {0};
+            uint64_t pc = 0;
+            uint32_t flags = 0;
+        } cpu_state;
     };
-}
+
+} // namespace Pound::GUI

gui/panels/ConsolePanel.cpp

@@ -14,10 +14,6 @@ namespace Pound::GUI
 
     void ConsolePanel::Render()
     {
-        if (!visible) {
-            return;
-        }
-        
         if (!ImGui::Begin(name.c_str(), &visible))
         {
             ImGui::End();

gui/panels/PerformancePanel.cpp

@@ -13,10 +13,6 @@ namespace Pound::GUI
 
     void PerformancePanel::Render()
     {
-        if (!visible) {
-            return;
-        }
-
         if (!ImGui::Begin(name.c_str(), &visible))
         {
             ImGui::End();