From fd38874932217d9c8154ed96cf325152213a30f0 Mon Sep 17 00:00:00 2001
From: OmniaX-Dev <syl4r39@gmail.com>
Date: Tue, 16 Jun 2026 07:21:47 +0200
Subject: [PATCH] Sync push

---
 extra/info/info                   |  1 -
 src/debugger/Data.hpp             | 32 +++++++++++++++++++++++++++++++
 src/hardware/VirtualIODevices.cpp |  6 +++---
 src/runtime/DragonRuntime.cpp     | 22 +++++++++++++++++++++
 4 files changed, 57 insertions(+), 4 deletions(-)
 create mode 100644 src/debugger/Data.hpp

diff --git a/extra/info/info b/extra/info/info
index 7ceaf46..f0940ee 100644
--- a/extra/info/info
+++ b/extra/info/info
@@ -115,7 +115,6 @@
             0x8A: Background (1 Byte)
 
         (VRAM Memory Cell: Character:1, Foreground:1, Background:1, Reserved:1)
-
     0x16FF
     -------
     0x1700 GENERIC SERIAL INTERFACE (64 Bytes)
diff --git a/src/debugger/Data.hpp b/src/debugger/Data.hpp
new file mode 100644
index 0000000..2951d89
--- /dev/null
+++ b/src/debugger/Data.hpp
@@ -0,0 +1,32 @@
+#pragma once
+
+#include "../tools/GlobalData.hpp"
+
+namespace dragon
+{
+	namespace debugger
+	{
+		struct Run
+		{
+			AddressType offset;
+			stdvec<i8> old_bytes;
+			stdvec<i8> new_bytes;
+		};
+		struct Keyframe
+		{
+			u64 cycle;
+			stdvec<i8> full_state; // entire memory image at this cycle
+		};
+		struct CycleDiff
+		{
+			u64 cycle;
+			stdvec<Run> runs; // empty if nothing changed
+		};
+		struct History
+		{
+			u32 keyframe_interval { 1000 };
+			stdvec<Keyframe>  keyframes; // one every `interval` cycles
+			stdvec<CycleDiff> diffs; // one per cycle (including keyframe cycles, optional)
+		};
+	}
+}
diff --git a/src/hardware/VirtualIODevices.cpp b/src/hardware/VirtualIODevices.cpp
index ca82fd4..fa2a37d 100644
--- a/src/hardware/VirtualIODevices.cpp
+++ b/src/hardware/VirtualIODevices.cpp
@@ -65,7 +65,7 @@ namespace dragon
 
 		InterruptVector::InterruptVector(void)
 		{
-			u32 dataSize = data::MemoryMapAddresses::IntVector_End - data::MemoryMapAddresses::IntVector_Start;
+			u32 dataSize = data::MemoryMapAddresses::IntVector_End - data::MemoryMapAddresses::IntVector_Start + 1;
 			for (i32 i = 0; i < dataSize; i++)
 				m_data.push_back(0x00);
 		}
@@ -113,7 +113,7 @@ namespace dragon
 
 		void VirtualKeyboard::init(void)
 		{
-			u32 dataSize = data::MemoryMapAddresses::Keyboard_End - data::MemoryMapAddresses::Keyboard_Start;
+			u32 dataSize = data::MemoryMapAddresses::Keyboard_End - data::MemoryMapAddresses::Keyboard_Start + 1;
 			for (i32 i = 0; i < dataSize; i++)
 				m_data.push_back(0x00);
 			enableSignals();
@@ -660,7 +660,7 @@ namespace dragon
 			Graphics::Graphics(void)
 			{
 				m_videoMemory.init(0xFFFF);
-				m_vramStart = data::MemoryMapAddresses::VideoCardInterface_End - data::MemoryMapAddresses::VideoCardInterface_Start;
+				m_vramStart = data::MemoryMapAddresses::VideoCardInterface_End - data::MemoryMapAddresses::VideoCardInterface_Start + 1;
 				m_16Color_frameSize = ogfx::PixelRenderer::TextRenderer::CONSOLE_CHARS_H * ogfx::PixelRenderer::TextRenderer::CONSOLE_CHARS_V * m_16Color_cellSize;
 				m_16Color_currentFrameAddr = m_vramStart;
 				m_16Color_secondFrameAddr = m_vramStart + m_16Color_frameSize;
diff --git a/src/runtime/DragonRuntime.cpp b/src/runtime/DragonRuntime.cpp
index 0c6ece5..f923bc8 100644
--- a/src/runtime/DragonRuntime.cpp
+++ b/src/runtime/DragonRuntime.cpp
@@ -292,6 +292,28 @@ namespace dragon
 			out.fg(ostd::ConsoleColors::BrightYellow).p("    Loading CMOS Machine info").nl();
 
 		out.nl().nl();
+
+
+
+
+		ostd::ByteStream test;
+		test.reserve(0xFFFF);
+		for (i32 i = 0; i < 0xFFFF; i++)
+		{
+			std::cout << (int)i << "\n";
+			test.push_back(memMap.read8(cast<AddressType>(i)));
+		}
+		exit(0);
+
+
+
+
+
+
+
+
+
+
 		return RETURN_VAL_EXIT_SUCCESS;
 	}