Added interrupt handling

2020-07-09 21:58:52 -05:00
parent be7a17596d
commit cff8965940
7 changed files with 93 additions and 29 deletions
--- a/src/inthandlers.cpp
+++ b/src/inthandlers.cpp
@@ -1,16 +1,33 @@
 #include "inthandlers.hpp"

-extern "C"
+char* display = (char*) 0xC00B8000;
+
+__attribute__ ((interrupt))
+void divisionByZero(void* frame)
+{
+    *display = 'z';
+    display += 2;
+}
+
+
 __attribute__ ((interrupt))
 void gpFaultHandler(void* frame, unsigned int error)
 {
-
+    *display = 'a';
+    asm("hlt");
 }

-extern "C"
 __attribute__ ((interrupt))
-void pageFaultHandler(unsigned int error)
+void pageFaultHandler(void* frame, unsigned int error)
 {
-
+    *display = '0';
+    //asm("hlt");
+}
+
+__attribute__ ((interrupt))
+void doubleFaultHandler(void* frame, unsigned int error)
+{
+    *display = '#';
+    //asm("hlt");
 }