Implement software interrupt dispatch table and secondary handler lookup

sdk/xtdk/amd64/artypes.h

@@ -12,6 +12,7 @@
 #include <xtdefs.h>
 #include <xtstruct.h>
 #include <xttypes.h>
+#include ARCH_HEADER(xtstruct.h)
 
 
 /* Control Register 0 constants */
@@ -390,6 +391,9 @@ typedef enum _CPUID_REQUESTS
     CPUID_GET_STANDARD7_FEATURES
 } CPUID_REQUESTS, *PCPUID_REQUESTS;
 
+/* Interrupt handler */
+typedef VOID (*PINTERRUPT_HANDLER)(PKTRAP_FRAME TrapFrame);
+
 /* Processor identification information */
 typedef struct _CPU_IDENTIFICATION
 {

sdk/xtdk/amd64/ketypes.h

@@ -523,6 +523,7 @@ typedef struct _KPROCESSOR_BLOCK
     KAFFINITY SetMember;
     ULONG StallScaleFactor;
     UCHAR CpuNumber;
+    PINTERRUPT_HANDLER InterruptDispatchTable[256];
 } KPROCESSOR_BLOCK, *PKPROCESSOR_BLOCK;
 
 /* Thread Environment Block (TEB) structure definition */