MSR + IDT + test ISRs

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/x86/io/VGADisplay.cpp b/arch/x86/io/VGADisplay.cpp
index ceb4862..5075351 100644
--- a/arch/x86/io/VGADisplay.cpp
+++ b/arch/x86/io/VGADisplay.cpp
@@ -1,4 +1,5 @@
 #include "VGADisplay.h"
+#include "VGADisplayInfo.h"
 
 VGADisplay out::display;
 
@@ -137,3 +138,12 @@ bool VGADisplay::printChar(const char &c)
                    }
     }
 };
+
+void VGADisplay::clearScreen()
+{
+    xCurr = yCurr = 0;
+    videoMem = (dchar *)VGADisplayInfo::videoMemAddr;
+    uint16 maxPos = VGADisplayInfo::height * VGADisplayInfo::width * 2;
+
+    for(uint16 pos = 0; pos < maxPos; pos++) *this << ' ';
+};