Add thread information block

sdk/xtdk/amd64/ketypes.h

@@ -464,12 +464,16 @@ typedef struct _KPROCESSOR_CONTROL_BLOCK
 /* Processor Block structure definition */
 typedef struct _KPROCESSOR_BLOCK
 {
-    struct
+    union
     {
-        PKGDTENTRY GdtBase;
-        PKTSS TssBase;
-        PKPROCESSOR_BLOCK Self;
-        PKPROCESSOR_CONTROL_BLOCK CurrentPrcb;
+        THREAD_INFORMATION_BLOCK ThreadInformationBlock;
+        struct
+        {
+            PKGDTENTRY GdtBase;
+            PKTSS TssBase;
+            PKPROCESSOR_BLOCK Self;
+            PKPROCESSOR_CONTROL_BLOCK CurrentPrcb;
+        };
     };
     PKIDTENTRY IdtBase;
     KIRQL Irql;

sdk/xtdk/i686/ketypes.h

@@ -420,6 +420,7 @@ typedef struct _KPROCESSOR_CONTROL_BLOCK
 /* Processor Block structure definition */
 typedef struct _KPROCESSOR_BLOCK
 {
+    THREAD_INFORMATION_BLOCK ThreadInformationBlock;
     PKPROCESSOR_BLOCK Self;
     PKPROCESSOR_CONTROL_BLOCK CurrentPrcb;
     KIRQL Irql;

sdk/xtdk/ketypes.h

@@ -295,6 +295,17 @@ typedef struct _KWAIT_BLOCK
     LONG SpareLong;
 } KWAIT_BLOCK, *PKWAIT_BLOCK;
 
+/* XT Thread Information Block (TIB) definition */
+typedef struct _THREAD_INFORMATION_BLOCK
+{
+    PEXCEPTION_REGISTRATION_RECORD ExceptionList;
+    PVOID StackBase;
+    PVOID StackLimit;
+    PVOID SubSystemTib;
+    PVOID ArbitraryUserPointer;
+    PTHREAD_INFORMATION_BLOCK Self;
+} THREAD_INFORMATION_BLOCK, *PTHREAD_INFORMATION_BLOCK;
+
 /* Process control block structure definition */
 typedef struct _KPROCESS
 {

sdk/xtdk/xtstruct.h

@@ -247,6 +247,7 @@ typedef struct _SINGLE_LIST_ENTRY SINGLE_LIST_ENTRY, *PSINGLE_LIST_ENTRY;
 typedef struct _STRING STRING, *PSTRING;
 typedef struct _STRING32 STRING32, *PSTRING32;
 typedef struct _STRING64 STRING64, *PSTRING64;
+typedef struct _THREAD_INFORMATION_BLOCK THREAD_INFORMATION_BLOCK, *PTHREAD_INFORMATION_BLOCK;
 typedef struct _UEFI_FIRMWARE_INFORMATION UEFI_FIRMWARE_INFORMATION, *PUEFI_FIRMWARE_INFORMATION;
 typedef struct _UNICODE_STRING UNICODE_STRING, *PUNICODE_STRING;
 typedef struct _UNICODE_STRING32 UNICODE_STRING32, *PUNICODE_STRING32;