diff --git a/sim/cris/ChangeLog b/sim/cris/ChangeLog
index f3e0dbdf51..23c739d375 100644
--- a/sim/cris/ChangeLog
+++ b/sim/cris/ChangeLog
@@ -1,3 +1,7 @@
+2015-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* sim-main.h (SIM_ENGINE_HALT_HOOK, SIM_ENGINE_RESTART_HOOK): Delete.
+
 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 
 	* sim-main.h (USING_SIM_BASE_H): Delete.
diff --git a/sim/cris/sim-main.h b/sim/cris/sim-main.h
index d1a7c1e7b2..4dc04a2caa 100644
--- a/sim/cris/sim-main.h
+++ b/sim/cris/sim-main.h
@@ -30,17 +30,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #include "cris-desc.h"
 #include "cris-opc.h"
 #include "arch.h"
-
-#define SIM_ENGINE_HALT_HOOK(sd, cpu, cia) \
-do { \
-  if (cpu) /* Null if ctrl-c.  */ \
-    sim_pc_set ((cpu), (cia)); \
-} while (0)
-#define SIM_ENGINE_RESTART_HOOK(sd, cpu, cia) \
-do { \
-  sim_pc_set ((cpu), (cia)); \
-} while (0)
-
 #include "sim-base.h"
 #include "cgen-sim.h"
 #include "cris-sim.h"
diff --git a/sim/lm32/ChangeLog b/sim/lm32/ChangeLog
index 77f9b81156..4cb55c555b 100644
--- a/sim/lm32/ChangeLog
+++ b/sim/lm32/ChangeLog
@@ -1,3 +1,7 @@
+2015-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* sim-main.h (SIM_ENGINE_HALT_HOOK, SIM_ENGINE_RESTART_HOOK): Delete.
+
 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 
 	* sim-main.h (USING_SIM_BASE_H): Delete.
diff --git a/sim/lm32/sim-main.h b/sim/lm32/sim-main.h
index a25c7dd85d..4894e8d65b 100644
--- a/sim/lm32/sim-main.h
+++ b/sim/lm32/sim-main.h
@@ -29,17 +29,6 @@
 #include "lm32-desc.h"
 #include "lm32-opc.h"
 #include "arch.h"
-
-#define SIM_ENGINE_HALT_HOOK(sd, cpu, cia) \
-do { \
-  if (cpu) /* null if ctrl-c */ \
-    sim_pc_set ((cpu), (cia)); \
-} while (0)
-#define SIM_ENGINE_RESTART_HOOK(sd, cpu, cia) \
-do { \
-  sim_pc_set ((cpu), (cia)); \
-} while (0)
-
 #include "sim-base.h"
 #include "cgen-sim.h"
 #include "lm32-sim.h"
diff --git a/sim/m32r/ChangeLog b/sim/m32r/ChangeLog
index 397f3a852f..c85b181af7 100644
--- a/sim/m32r/ChangeLog
+++ b/sim/m32r/ChangeLog
@@ -1,3 +1,7 @@
+2015-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* sim-main.h (SIM_ENGINE_HALT_HOOK, SIM_ENGINE_RESTART_HOOK): Delete.
+
 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 
 	* sim-main.h (USING_SIM_BASE_H): Delete.
diff --git a/sim/m32r/sim-main.h b/sim/m32r/sim-main.h
index 0f539a0f73..cd39e98c02 100644
--- a/sim/m32r/sim-main.h
+++ b/sim/m32r/sim-main.h
@@ -9,17 +9,6 @@
 #include "m32r-desc.h"
 #include "m32r-opc.h"
 #include "arch.h"
-
-#define SIM_ENGINE_HALT_HOOK(sd, cpu, cia) \
-do { \
-  if (cpu) /* null if ctrl-c */ \
-    sim_pc_set ((cpu), (cia)); \
-} while (0)
-#define SIM_ENGINE_RESTART_HOOK(sd, cpu, cia) \
-do { \
-  sim_pc_set ((cpu), (cia)); \
-} while (0)
-
 #include "sim-base.h"
 #include "cgen-sim.h"
 #include "m32r-sim.h"
diff --git a/sim/mips/ChangeLog b/sim/mips/ChangeLog
index 51b4b29716..1feeb83d5b 100644
--- a/sim/mips/ChangeLog
+++ b/sim/mips/ChangeLog
@@ -1,3 +1,8 @@
+2015-04-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* sim-main.h (SIM_ENGINE_HALT_HOOK, SIM_ENGINE_RESTART_HOOK): Delete
+	comments.
+
 2015-04-18  Mike Frysinger  <vapier@gentoo.org>
 
 	* sim-main.h (SIM_CPU): Delete.
diff --git a/sim/mips/sim-main.h b/sim/mips/sim-main.h
index e6bbd518c0..c87b8e67b8 100644
--- a/sim/mips/sim-main.h
+++ b/sim/mips/sim-main.h
@@ -20,10 +20,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #ifndef SIM_MAIN_H
 #define SIM_MAIN_H
 
-/* This simulator doesn't cache the Current Instruction Address */
-/* #define SIM_ENGINE_HALT_HOOK(SD, LAST_CPU, CIA) */
-/* #define SIM_ENGINE_RESUME_HOOK(SD, LAST_CPU, CIA) */
-
 /* hobble some common features for moment */
 #define WITH_WATCHPOINTS 1
 #define WITH_MODULO_MEMORY 1