Merge pull request #8 from rebovas/msr

Msr + interrupts implement + crude implementation of IDT filling

2 files changed, 10 insertions, 1 deletions

diff --git a/arch/x86/io/VGADisplay.cpp b/arch/x86/io/VGADisplay.cpp
index ceb4862..7246102 100644
--- a/arch/x86/io/VGADisplay.cpp
+++ b/arch/x86/io/VGADisplay.cpp
@@ -137,3 +137,12 @@ 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 << ' ';
+};
diff --git a/arch/x86/io/VGADisplay.h b/arch/x86/io/VGADisplay.h
index 326ae95..562b1ae 100644
--- a/arch/x86/io/VGADisplay.h
+++ b/arch/x86/io/VGADisplay.h
@@ -35,10 +35,10 @@ class VGADisplay
         void setColor(char colorAttr);
         void setBlink(bool blinkAttr);
         void setBright(bool brigthAttr);
+        void clearScreen();
 };
 
 // Global variables
-
 namespace out
 {
     extern VGADisplay display;