diff --git a/bochs/instrument/example0/instrument.h b/bochs/instrument/example0/instrument.h
index a3f92b2ef..26d06273b 100644
--- a/bochs/instrument/example0/instrument.h
+++ b/bochs/instrument/example0/instrument.h
@@ -19,40 +19,6 @@
 //  License along with this library; if not, write to the Free Software
 //  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 
-
-// possible types passed to BX_INSTR_TLB_CNTRL()
-#define BX_INSTR_MOV_CR0        10
-#define BX_INSTR_MOV_CR3        11
-#define BX_INSTR_MOV_CR4        12
-#define BX_INSTR_TASK_SWITCH    13
-#define BX_INSTR_CONTEXT_SWITCH 14
-#define BX_INSTR_INVLPG         15
-#define BX_INSTR_INVEPT         16
-#define BX_INSTR_INVVPID        17
-#define BX_INSTR_INVPCID        18
-
-// possible types passed to BX_INSTR_CACHE_CNTRL()
-#define BX_INSTR_INVD           20
-#define BX_INSTR_WBINVD         21
-
-// possible types passed to BX_INSTR_FAR_BRANCH()
-#define BX_INSTR_IS_CALL        10
-#define BX_INSTR_IS_RET         11
-#define BX_INSTR_IS_IRET        12
-#define BX_INSTR_IS_JMP         13
-#define BX_INSTR_IS_INT         14
-#define BX_INSTR_IS_SYSCALL     15
-#define BX_INSTR_IS_SYSRET      16
-#define BX_INSTR_IS_SYSENTER    17
-#define BX_INSTR_IS_SYSEXIT     18
-
-// possible types passed to BX_INSTR_PREFETCH_HINT()
-#define BX_INSTR_PREFETCH_NTA   0
-#define BX_INSTR_PREFETCH_T0    1
-#define BX_INSTR_PREFETCH_T1    2
-#define BX_INSTR_PREFETCH_T2    3
-
-
 #if BX_INSTRUMENTATION
 
 class bxInstruction_c;
diff --git a/bochs/instrument/example1/instrument.h b/bochs/instrument/example1/instrument.h
index bda1a135f..f91a4cd18 100644
--- a/bochs/instrument/example1/instrument.h
+++ b/bochs/instrument/example1/instrument.h
@@ -19,40 +19,6 @@
 //  License along with this library; if not, write to the Free Software
 //  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 
-
-// possible types passed to BX_INSTR_TLB_CNTRL()
-#define BX_INSTR_MOV_CR0        10
-#define BX_INSTR_MOV_CR3        11
-#define BX_INSTR_MOV_CR4        12
-#define BX_INSTR_TASK_SWITCH    13
-#define BX_INSTR_CONTEXT_SWITCH 14
-#define BX_INSTR_INVLPG         15
-#define BX_INSTR_INVEPT         16
-#define BX_INSTR_INVVPID        17
-#define BX_INSTR_INVPCID        18
-
-// possible types passed to BX_INSTR_CACHE_CNTRL()
-#define BX_INSTR_INVD           20
-#define BX_INSTR_WBINVD         21
-
-// possible types passed to BX_INSTR_FAR_BRANCH()
-#define BX_INSTR_IS_CALL        10
-#define BX_INSTR_IS_RET         11
-#define BX_INSTR_IS_IRET        12
-#define BX_INSTR_IS_JMP         13
-#define BX_INSTR_IS_INT         14
-#define BX_INSTR_IS_SYSCALL     15
-#define BX_INSTR_IS_SYSRET      16
-#define BX_INSTR_IS_SYSENTER    17
-#define BX_INSTR_IS_SYSEXIT     18
-
-// possible types passed to BX_INSTR_PREFETCH_HINT()
-#define BX_INSTR_PREFETCH_NTA   0
-#define BX_INSTR_PREFETCH_T0    1
-#define BX_INSTR_PREFETCH_T1    2
-#define BX_INSTR_PREFETCH_T2    3
-
-
 #if BX_INSTRUMENTATION
 
 class bxInstruction_c;
diff --git a/bochs/instrument/example2/instrument.h b/bochs/instrument/example2/instrument.h
index fe1859c3e..3be080c3b 100755
--- a/bochs/instrument/example2/instrument.h
+++ b/bochs/instrument/example2/instrument.h
@@ -19,39 +19,6 @@
 //  License along with this library; if not, write to the Free Software
 //  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 
-
-// possible types passed to BX_INSTR_TLB_CNTRL()
-#define BX_INSTR_MOV_CR0        10
-#define BX_INSTR_MOV_CR3        11
-#define BX_INSTR_MOV_CR4        12
-#define BX_INSTR_TASK_SWITCH    13
-#define BX_INSTR_CONTEXT_SWITCH 14
-#define BX_INSTR_INVLPG         15
-#define BX_INSTR_INVEPT         16
-#define BX_INSTR_INVVPID        17
-#define BX_INSTR_INVPCID        18
-
-// possible types passed to BX_INSTR_CACHE_CNTRL()
-#define BX_INSTR_INVD           20
-#define BX_INSTR_WBINVD         21
-
-// possible types passed to BX_INSTR_FAR_BRANCH()
-#define BX_INSTR_IS_CALL        10
-#define BX_INSTR_IS_RET         11
-#define BX_INSTR_IS_IRET        12
-#define BX_INSTR_IS_JMP         13
-#define BX_INSTR_IS_INT         14
-#define BX_INSTR_IS_SYSCALL     15
-#define BX_INSTR_IS_SYSRET      16
-#define BX_INSTR_IS_SYSENTER    17
-#define BX_INSTR_IS_SYSEXIT     18
-
-// possible types passed to BX_INSTR_PREFETCH_HINT()
-#define BX_INSTR_PREFETCH_NTA   0
-#define BX_INSTR_PREFETCH_T0    1
-#define BX_INSTR_PREFETCH_T1    2
-#define BX_INSTR_PREFETCH_T2    3
-
 #if BX_INSTRUMENTATION
 
 class bxInstruction_c;
diff --git a/bochs/instrument/stubs/instrument.h b/bochs/instrument/stubs/instrument.h
index fed1c7380..1510bbb16 100644
--- a/bochs/instrument/stubs/instrument.h
+++ b/bochs/instrument/stubs/instrument.h
@@ -19,40 +19,6 @@
 //  License along with this library; if not, write to the Free Software
 //  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 
-
-// possible types passed to BX_INSTR_TLB_CNTRL()
-#define BX_INSTR_MOV_CR0        10
-#define BX_INSTR_MOV_CR3        11
-#define BX_INSTR_MOV_CR4        12
-#define BX_INSTR_TASK_SWITCH    13
-#define BX_INSTR_CONTEXT_SWITCH 14
-#define BX_INSTR_INVLPG         15
-#define BX_INSTR_INVEPT         16
-#define BX_INSTR_INVVPID        17
-#define BX_INSTR_INVPCID        18
-
-// possible types passed to BX_INSTR_CACHE_CNTRL()
-#define BX_INSTR_INVD           20
-#define BX_INSTR_WBINVD         21
-
-// possible types passed to BX_INSTR_FAR_BRANCH()
-#define BX_INSTR_IS_CALL        10
-#define BX_INSTR_IS_RET         11
-#define BX_INSTR_IS_IRET        12
-#define BX_INSTR_IS_JMP         13
-#define BX_INSTR_IS_INT         14
-#define BX_INSTR_IS_SYSCALL     15
-#define BX_INSTR_IS_SYSRET      16
-#define BX_INSTR_IS_SYSENTER    17
-#define BX_INSTR_IS_SYSEXIT     18
-
-// possible types passed to BX_INSTR_PREFETCH_HINT()
-#define BX_INSTR_PREFETCH_NTA   0
-#define BX_INSTR_PREFETCH_T0    1
-#define BX_INSTR_PREFETCH_T1    2
-#define BX_INSTR_PREFETCH_T2    3
-
-
 #if BX_INSTRUMENTATION
 
 class bxInstruction_c;