Fixed mode switch behavior

[tpg/acess2.git] / Kernel / drv / kb.c

diff --git a/Kernel/drv/kb.c b/Kernel/drv/kb.c
index edeb685..28feb05 100644 (file)
--- a/Kernel/drv/kb.c
+++ b/Kernel/drv/kb.c
@@ -15,6 +15,7 @@
 
 // === IMPORTS ===
 void   Threads_Dump(void);
+void   Heap_Stats(void);
 
 // === PROTOTYPES ===
  int   KB_Install(char **Arguments);
@@ -183,16 +184,21 @@ void KB_IRQHandler(int IRQNum)
        {
                switch(ch)
                {
-               case 'q':       *((int*)1) = 0; break;
-               case 'd':       __asm__ __volatile__ ("xchg %bx, %bx"); break;
-               case 'p':       Threads_Dump(); break;
+               // Kernel Panic (Page Fault)
+               case 'q':       *((int*)1) = 0; return;
+               // Bochs Magic Breakpoint
+               case 'd':       __asm__ __volatile__ ("xchg %bx, %bx"); return;
+               // Thread List Dump
+               case 'p':       Threads_Dump(); return;
+               // Heap Statistics
+               case 'h':       Heap_Stats();   return;
                }
        }
        #endif
 
        // Is shift pressed
-       // - Darn ugly hacks !(!x) means (bool)x
-       if( !(!gbKB_ShiftState) ^ gbKB_CapsState)
+       // - Darn ugly hacks !!x means (bool)x
+       if( !!gbKB_ShiftState ^ gbKB_CapsState)
        {
                switch(ch)
                {