Hook up profile interrupt handler

xtoskrnl/hl/amd64/irq.cc

@@ -10,6 +10,48 @@
 #include <xtos.hh>
 
 
+/**
+ * Handles profiling interrupt.
+ *
+ * @param TrapFrame
+ *        Supplies a kernel trap frame pushed by common interrupt handler.
+ *
+ * @return This routine does not return any value.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+VOID
+HL::Irq::HandleProfileInterrupt(IN PKTRAP_FRAME TrapFrame)
+{
+    /* Send EOI*/
+    HL::Pic::SendEoi();
+}
+
+/**
+ * Handles unexpected or unmapped system interrupts.
+ *
+ * @param TrapFrame
+ *        Supplies a kernel trap frame pushed by common interrupt handler.
+ *
+ * @return This routine does not return any value.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+VOID
+HL::Irq::HandleUnexpectedInterrupt(IN PKTRAP_FRAME TrapFrame)
+{
+    UNIMPLEMENTED;
+
+    /* Disable interrupts */
+    AR::CpuFunc::ClearInterruptFlag();
+
+    /* Print debug message and raise kernel panic */
+    DebugPrint(L"ERROR: Caught unexpected interrupt (0x%.2llX)!\n", TrapFrame->Vector);
+    KE::Crash::Panic(0x47, TrapFrame->Vector, 0, 0, 0);
+}
+
 /**
  * Returns the registered interrupt handler for the specified IDT vector.
  *
@@ -118,27 +160,3 @@ HL::Irq::RegisterSystemInterruptHandler(IN ULONG Vector,
     /* Update interrupt handler in the processor's interrupt dispatch table */
     ProcessorBlock->InterruptDispatchTable[Vector] = Handler;
 }
-
-/**
- * Handles unexpected or unmapped system interrupts.
- *
- * @param TrapFrame
- *        Supplies a kernel trap frame pushed by common interrupt handler.
- *
- * @return This routine does not return any value.
- *
- * @since XT 1.0
- */
-XTCDECL
-VOID
-HL::Irq::HandleUnexpectedInterrupt(IN PKTRAP_FRAME TrapFrame)
-{
-    UNIMPLEMENTED;
-
-    /* Disable interrupts */
-    AR::CpuFunc::ClearInterruptFlag();
-
-    /* Print debug message and raise kernel panic */
-    DebugPrint(L"ERROR: Caught unexpected interrupt (0x%.2llX)!\n", TrapFrame->Vector);
-    KE::Crash::Panic(0x47, TrapFrame->Vector, 0, 0, 0);
-}

xtoskrnl/hl/i686/irq.cc

@@ -10,6 +10,48 @@
 #include <xtos.hh>
 
 
+/**
+ * Handles profiling interrupt.
+ *
+ * @param TrapFrame
+ *        Supplies a kernel trap frame pushed by common interrupt handler.
+ *
+ * @return This routine does not return any value.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+VOID
+HL::Irq::HandleProfileInterrupt(IN PKTRAP_FRAME TrapFrame)
+{
+    /* Send EOI*/
+    HL::Pic::SendEoi();
+}
+
+/**
+ * Handles unexpected or unmapped system interrupts.
+ *
+ * @param TrapFrame
+ *        Supplies a kernel trap frame pushed by common interrupt handler.
+ *
+ * @return This routine does not return any value.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+VOID
+HL::Irq::HandleUnexpectedInterrupt(IN PKTRAP_FRAME TrapFrame)
+{
+    UNIMPLEMENTED;
+
+    /* Disable interrupts */
+    AR::CpuFunc::ClearInterruptFlag();
+
+    /* Print debug message and raise kernel panic */
+    DebugPrint(L"ERROR: Caught unexpected interrupt (0x%.2lX)!\n", TrapFrame->Vector);
+    KE::Crash::Panic(0x47, TrapFrame->Vector, 0, 0, 0);
+}
+
 /**
  * Returns the registered interrupt handler for the specified IDT vector.
  *
@@ -116,27 +158,3 @@ HL::Irq::RegisterSystemInterruptHandler(IN ULONG Vector,
     /* Update interrupt handler in the processor's interrupt dispatch table */
     ProcessorBlock->InterruptDispatchTable[Vector] = Handler;
 }
-
-/**
- * Handles unexpected or unmapped system interrupts.
- *
- * @param TrapFrame
- *        Supplies a kernel trap frame pushed by common interrupt handler.
- *
- * @return This routine does not return any value.
- *
- * @since XT 1.0
- */
-XTCDECL
-VOID
-HL::Irq::HandleUnexpectedInterrupt(IN PKTRAP_FRAME TrapFrame)
-{
-    UNIMPLEMENTED;
-
-    /* Disable interrupts */
-    AR::CpuFunc::ClearInterruptFlag();
-
-    /* Print debug message and raise kernel panic */
-    DebugPrint(L"ERROR: Caught unexpected interrupt (0x%.2lX)!\n", TrapFrame->Vector);
-    KE::Crash::Panic(0x47, TrapFrame->Vector, 0, 0, 0);
-}

xtoskrnl/hl/x86/pic.cc

@@ -224,6 +224,7 @@ HL::Pic::InitializeApic(VOID)
 
     /* Register interrupt handlers */
     HL::Irq::RegisterInterruptHandler(APIC_VECTOR_SPURIOUS, (PVOID)ArHandleSpuriousInterrupt);
+    HL::Irq::RegisterSystemInterruptHandler(APIC_VECTOR_PROFILE, HL::Irq::HandleProfileInterrupt);
 
     /* Clear any pre-existing errors */
     WriteApicRegister(APIC_ESR, 0);

xtoskrnl/includes/hl/irq.hh

@@ -18,9 +18,10 @@ namespace HL
     class Irq
     {
         public:
+            STATIC XTCDECL VOID HandleProfileInterrupt(IN PKTRAP_FRAME TrapFrame);
+            STATIC XTCDECL VOID HandleUnexpectedInterrupt(IN PKTRAP_FRAME TrapFrame);
             STATIC XTAPI PVOID QueryInterruptHandler(IN ULONG Vector);
             STATIC XTAPI PVOID QuerySystemInterruptHandler(IN ULONG Vector);
-            STATIC XTCDECL VOID HandleUnexpectedInterrupt(IN PKTRAP_FRAME TrapFrame);
             STATIC XTAPI VOID RegisterInterruptHandler(IN ULONG Vector,
                                                        IN PVOID Handler);
             STATIC XTAPI VOID RegisterSystemInterruptHandler(IN ULONG Vector,