diff --git a/hal/src/main/native/include/MockData/AccelerometerData.h b/hal/src/main/native/include/MockData/AccelerometerData.h
index 449a70d413..a18e22d569 100644
--- a/hal/src/main/native/include/MockData/AccelerometerData.h
+++ b/hal/src/main/native/include/MockData/AccelerometerData.h
@@ -55,6 +55,11 @@ void HALSIM_CancelAccelerometerZCallback(int32_t index, int32_t uid);
 double HALSIM_GetAccelerometerZ(int32_t index);
 void HALSIM_SetAccelerometerZ(int32_t index, double z);
 
+void HALSIM_RegisterAccelerometerAllCallbacks(int32_t index,
+                                              HAL_NotifyCallback callback,
+                                              void* param,
+                                              HAL_Bool initialNotify);
+
 #ifdef __cplusplus
 }  // extern "C"
 #endif
diff --git a/hal/src/main/native/include/MockData/AnalogGyroData.h b/hal/src/main/native/include/MockData/AnalogGyroData.h
index f89f4e8dd2..3a85ac5070 100644
--- a/hal/src/main/native/include/MockData/AnalogGyroData.h
+++ b/hal/src/main/native/include/MockData/AnalogGyroData.h
@@ -38,6 +38,10 @@ void HALSIM_CancelAnalogGyroInitializedCallback(int32_t index, int32_t uid);
 HAL_Bool HALSIM_GetAnalogGyroInitialized(int32_t index);
 void HALSIM_SetAnalogGyroInitialized(int32_t index, HAL_Bool initialized);
 
+void HALSIM_RegisterAnalogGyroAllCallbacks(int32_t index,
+                                           HAL_NotifyCallback callback,
+                                           void* param, HAL_Bool initialNotify);
+
 #ifdef __cplusplus
 }  // extern "C"
 #endif
diff --git a/hal/src/main/native/include/MockData/AnalogInData.h b/hal/src/main/native/include/MockData/AnalogInData.h
index 516a627ae0..ae430f68a2 100644
--- a/hal/src/main/native/include/MockData/AnalogInData.h
+++ b/hal/src/main/native/include/MockData/AnalogInData.h
@@ -88,6 +88,10 @@ int32_t HALSIM_GetAnalogInAccumulatorDeadband(int32_t index);
 void HALSIM_SetAnalogInAccumulatorDeadband(int32_t index,
                                            int32_t accumulatorDeadband);
 
+void HALSIM_RegisterAnalogInAllCallbacks(int32_t index,
+                                         HAL_NotifyCallback callback,
+                                         void* param, HAL_Bool initialNotify);
+
 #ifdef __cplusplus
 }  // extern "C"
 #endif
diff --git a/hal/src/main/native/include/MockData/AnalogOutData.h b/hal/src/main/native/include/MockData/AnalogOutData.h
index 1f5f2be695..ee40f0a9fa 100644
--- a/hal/src/main/native/include/MockData/AnalogOutData.h
+++ b/hal/src/main/native/include/MockData/AnalogOutData.h
@@ -31,6 +31,10 @@ void HALSIM_CancelAnalogOutInitializedCallback(int32_t index, int32_t uid);
 HAL_Bool HALSIM_GetAnalogOutInitialized(int32_t index);
 void HALSIM_SetAnalogOutInitialized(int32_t index, HAL_Bool initialized);
 
+void HALSIM_RegisterAnalogOutAllCallbacks(int32_t index,
+                                          HAL_NotifyCallback callback,
+                                          void* param, HAL_Bool initialNotify);
+
 #ifdef __cplusplus
 }  // extern "C"
 #endif
diff --git a/hal/src/main/native/include/MockData/AnalogTriggerData.h b/hal/src/main/native/include/MockData/AnalogTriggerData.h
index cee35e3cac..9c2d616907 100644
--- a/hal/src/main/native/include/MockData/AnalogTriggerData.h
+++ b/hal/src/main/native/include/MockData/AnalogTriggerData.h
@@ -54,6 +54,11 @@ HALSIM_AnalogTriggerMode HALSIM_GetAnalogTriggerTriggerMode(int32_t index);
 void HALSIM_SetAnalogTriggerTriggerMode(int32_t index,
                                         HALSIM_AnalogTriggerMode triggerMode);
 
+void HALSIM_RegisterAnalogTriggerAllCallbacks(int32_t index,
+                                              HAL_NotifyCallback callback,
+                                              void* param,
+                                              HAL_Bool initialNotify);
+
 #ifdef __cplusplus
 }  // extern "C"
 #endif
diff --git a/hal/src/main/native/include/MockData/DIOData.h b/hal/src/main/native/include/MockData/DIOData.h
index 281ee0d3b0..f2d6b1afec 100644
--- a/hal/src/main/native/include/MockData/DIOData.h
+++ b/hal/src/main/native/include/MockData/DIOData.h
@@ -53,6 +53,9 @@ void HALSIM_CancelDIOFilterIndexCallback(int32_t index, int32_t uid);
 int32_t HALSIM_GetDIOFilterIndex(int32_t index);
 void HALSIM_SetDIOFilterIndex(int32_t index, int32_t filterIndex);
 
+void HALSIM_RegisterDIOAllCallbacks(int32_t index, HAL_NotifyCallback callback,
+                                    void* param, HAL_Bool initialNotify);
+
 #ifdef __cplusplus
 }  // extern "C"
 #endif
diff --git a/hal/src/main/native/include/MockData/DigitalPWMData.h b/hal/src/main/native/include/MockData/DigitalPWMData.h
index 9a4e8e1ca1..f288b2e2e6 100644
--- a/hal/src/main/native/include/MockData/DigitalPWMData.h
+++ b/hal/src/main/native/include/MockData/DigitalPWMData.h
@@ -38,6 +38,10 @@ void HALSIM_CancelDigitalPWMPinCallback(int32_t index, int32_t uid);
 int32_t HALSIM_GetDigitalPWMPin(int32_t index);
 void HALSIM_SetDigitalPWMPin(int32_t index, int32_t pin);
 
+void HALSIM_RegisterDigitalPWMAllCallbacks(int32_t index,
+                                           HAL_NotifyCallback callback,
+                                           void* param, HAL_Bool initialNotify);
+
 #ifdef __cplusplus
 }  // extern "C"
 #endif
diff --git a/hal/src/main/native/include/MockData/DriverStationData.h b/hal/src/main/native/include/MockData/DriverStationData.h
index 79a8ee9303..95b9b0d7e3 100644
--- a/hal/src/main/native/include/MockData/DriverStationData.h
+++ b/hal/src/main/native/include/MockData/DriverStationData.h
@@ -69,6 +69,10 @@ void HALSIM_SetDriverStationMatchTime(double matchTime);
 
 void HALSIM_NotifyDriverStationNewData(void);
 
+void HALSIM_RegisterDriverStationAllCallbacks(HAL_NotifyCallback callback,
+                                              void* param,
+                                              HAL_Bool initialNotify);
+
 #ifdef __cplusplus
 }  // extern "C"
 #endif
diff --git a/hal/src/main/native/include/MockData/EncoderData.h b/hal/src/main/native/include/MockData/EncoderData.h
index f6588d98e2..b31651aab7 100644
--- a/hal/src/main/native/include/MockData/EncoderData.h
+++ b/hal/src/main/native/include/MockData/EncoderData.h
@@ -78,6 +78,10 @@ void HALSIM_CancelEncoderSamplesToAverageCallback(int32_t index, int32_t uid);
 int32_t HALSIM_GetEncoderSamplesToAverage(int32_t index);
 void HALSIM_SetEncoderSamplesToAverage(int32_t index, int32_t samplesToAverage);
 
+void HALSIM_RegisterEncoderAllCallbacks(int32_t index,
+                                        HAL_NotifyCallback callback,
+                                        void* param, HAL_Bool initialNotify);
+
 #ifdef __cplusplus
 }  // extern "C"
 #endif
diff --git a/hal/src/main/native/include/MockData/PCMData.h b/hal/src/main/native/include/MockData/PCMData.h
index 8fed2299c1..97484a3a38 100644
--- a/hal/src/main/native/include/MockData/PCMData.h
+++ b/hal/src/main/native/include/MockData/PCMData.h
@@ -74,6 +74,16 @@ void HALSIM_CancelPCMCompressorCurrentCallback(int32_t index, int32_t uid);
 double HALSIM_GetPCMCompressorCurrent(int32_t index);
 void HALSIM_SetPCMCompressorCurrent(int32_t index, double compressorCurrent);
 
+void HALSIM_RegisterPCMAllNonSolenoidCallbacks(int32_t index,
+                                               HAL_NotifyCallback callback,
+                                               void* param,
+                                               HAL_Bool initialNotify);
+
+void HALSIM_RegisterPCMAllSolenoidCallbacks(int32_t index, int32_t channel,
+                                            HAL_NotifyCallback callback,
+                                            void* param,
+                                            HAL_Bool initialNotify);
+
 #ifdef __cplusplus
 }  // extern "C"
 #endif
diff --git a/hal/src/main/native/include/MockData/PDPData.h b/hal/src/main/native/include/MockData/PDPData.h
index c16a59d4d8..6c7d77dcdc 100644
--- a/hal/src/main/native/include/MockData/PDPData.h
+++ b/hal/src/main/native/include/MockData/PDPData.h
@@ -46,6 +46,11 @@ void HALSIM_CancelPDPCurrentCallback(int32_t index, int32_t channel,
 double HALSIM_GetPDPCurrent(int32_t index, int32_t channel);
 void HALSIM_SetPDPCurrent(int32_t index, int32_t channel, double current);
 
+void HALSIM_RegisterPDPAllNonCurrentCallbacks(int32_t index, int32_t channel,
+                                              HAL_NotifyCallback callback,
+                                              void* param,
+                                              HAL_Bool initialNotify);
+
 #ifdef __cplusplus
 }  // extern "C"
 #endif
diff --git a/hal/src/main/native/include/MockData/PWMData.h b/hal/src/main/native/include/MockData/PWMData.h
index 77218c7ca5..e329ce9a40 100644
--- a/hal/src/main/native/include/MockData/PWMData.h
+++ b/hal/src/main/native/include/MockData/PWMData.h
@@ -60,6 +60,9 @@ void HALSIM_CancelPWMZeroLatchCallback(int32_t index, int32_t uid);
 HAL_Bool HALSIM_GetPWMZeroLatch(int32_t index);
 void HALSIM_SetPWMZeroLatch(int32_t index, HAL_Bool zeroLatch);
 
+void HALSIM_RegisterPWMAllCallbacks(int32_t index, HAL_NotifyCallback callback,
+                                    void* param, HAL_Bool initialNotify);
+
 #ifdef __cplusplus
 }  // extern "C"
 #endif
diff --git a/hal/src/main/native/include/MockData/RelayData.h b/hal/src/main/native/include/MockData/RelayData.h
index 2ec8b1abcc..bdd77b7805 100644
--- a/hal/src/main/native/include/MockData/RelayData.h
+++ b/hal/src/main/native/include/MockData/RelayData.h
@@ -47,6 +47,10 @@ void HALSIM_CancelRelayReverseCallback(int32_t index, int32_t uid);
 HAL_Bool HALSIM_GetRelayReverse(int32_t index);
 void HALSIM_SetRelayReverse(int32_t index, HAL_Bool reverse);
 
+void HALSIM_RegisterRelayAllCallcbaks(int32_t index,
+                                      HAL_NotifyCallback callback, void* param,
+                                      HAL_Bool initialNotify);
+
 #ifdef __cplusplus
 }  // extern "C"
 #endif
diff --git a/hal/src/main/native/include/MockData/RoboRioData.h b/hal/src/main/native/include/MockData/RoboRioData.h
index 0d2a022a0b..e4fef6167c 100644
--- a/hal/src/main/native/include/MockData/RoboRioData.h
+++ b/hal/src/main/native/include/MockData/RoboRioData.h
@@ -133,6 +133,10 @@ void HALSIM_CancelRoboRioUserFaults3V3Callback(int32_t index, int32_t uid);
 int32_t HALSIM_GetRoboRioUserFaults3V3(int32_t index);
 void HALSIM_SetRoboRioUserFaults3V3(int32_t index, int32_t userFaults3V3);
 
+void HALSIM_RegisterRoboRioAllCallbacks(int32_t index,
+                                        HAL_NotifyCallback callback,
+                                        void* param, HAL_Bool initialNotify);
+
 #ifdef __cplusplus
 }  // extern "C"
 #endif
diff --git a/hal/src/main/native/include/MockData/SPIAccelerometerData.h b/hal/src/main/native/include/MockData/SPIAccelerometerData.h
index 6a21db15aa..b0915221f4 100644
--- a/hal/src/main/native/include/MockData/SPIAccelerometerData.h
+++ b/hal/src/main/native/include/MockData/SPIAccelerometerData.h
@@ -53,6 +53,11 @@ void HALSIM_CancelSPIAccelerometerZCallback(int32_t index, int32_t uid);
 double HALSIM_GetSPIAccelerometerZ(int32_t index);
 void HALSIM_SetSPIAccelerometerZ(int32_t index, double z);
 
+void HALSIM_RegisterSPIAccelerometerAllCallbcaks(int32_t index,
+                                                 HAL_NotifyCallback callback,
+                                                 void* param,
+                                                 HAL_Bool initialNotify);
+
 #ifdef __cplusplus
 }  // extern "C"
 #endif
diff --git a/hal/src/main/native/sim/MockData/AccelerometerData.cpp b/hal/src/main/native/sim/MockData/AccelerometerData.cpp
index 3b513df2c2..0158f35485 100644
--- a/hal/src/main/native/sim/MockData/AccelerometerData.cpp
+++ b/hal/src/main/native/sim/MockData/AccelerometerData.cpp
@@ -309,4 +309,17 @@ double HALSIM_GetAccelerometerZ(int32_t index) {
 void HALSIM_SetAccelerometerZ(int32_t index, double z) {
   SimAccelerometerData[index].SetZ(z);
 }
+
+void HALSIM_RegisterAccelerometerAllCallbacks(int32_t index,
+                                              HAL_NotifyCallback callback,
+                                              void* param,
+                                              HAL_Bool initialNotify) {
+  SimAccelerometerData[index].RegisterActiveCallback(callback, param,
+                                                     initialNotify);
+  SimAccelerometerData[index].RegisterRangeCallback(callback, param,
+                                                    initialNotify);
+  SimAccelerometerData[index].RegisterXCallback(callback, param, initialNotify);
+  SimAccelerometerData[index].RegisterYCallback(callback, param, initialNotify);
+  SimAccelerometerData[index].RegisterZCallback(callback, param, initialNotify);
+}
 }  // extern "C"
diff --git a/hal/src/main/native/sim/MockData/AnalogGyroData.cpp b/hal/src/main/native/sim/MockData/AnalogGyroData.cpp
index f0bcba3024..b05db95a16 100644
--- a/hal/src/main/native/sim/MockData/AnalogGyroData.cpp
+++ b/hal/src/main/native/sim/MockData/AnalogGyroData.cpp
@@ -192,4 +192,15 @@ HAL_Bool HALSIM_GetAnalogGyroInitialized(int32_t index) {
 void HALSIM_SetAnalogGyroInitialized(int32_t index, HAL_Bool initialized) {
   SimAnalogGyroData[index].SetInitialized(initialized);
 }
+
+void HALSIM_RegisterAnalogGyroAllCallbacks(int32_t index,
+                                           HAL_NotifyCallback callback,
+                                           void* param,
+                                           HAL_Bool initialNotify) {
+  SimAnalogGyroData[index].RegisterAngleCallback(callback, param,
+                                                 initialNotify);
+  SimAnalogGyroData[index].RegisterRateCallback(callback, param, initialNotify);
+  SimAnalogGyroData[index].RegisterInitializedCallback(callback, param,
+                                                       initialNotify);
+}
 }  // extern "C"
diff --git a/hal/src/main/native/sim/MockData/AnalogInData.cpp b/hal/src/main/native/sim/MockData/AnalogInData.cpp
index a8935d564b..7226371f88 100644
--- a/hal/src/main/native/sim/MockData/AnalogInData.cpp
+++ b/hal/src/main/native/sim/MockData/AnalogInData.cpp
@@ -550,4 +550,27 @@ void HALSIM_SetAnalogInAccumulatorDeadband(int32_t index,
                                            int32_t accumulatorDeadband) {
   SimAnalogInData[index].SetAccumulatorDeadband(accumulatorDeadband);
 }
+
+void HALSIM_RegisterAnalogInAllCallbacks(int32_t index,
+                                         HAL_NotifyCallback callback,
+                                         void* param, HAL_Bool initialNotify) {
+  SimAnalogInData[index].RegisterInitializedCallback(callback, param,
+                                                     initialNotify);
+  SimAnalogInData[index].RegisterAverageBitsCallback(callback, param,
+                                                     initialNotify);
+  SimAnalogInData[index].RegisterOversampleBitsCallback(callback, param,
+                                                        initialNotify);
+  SimAnalogInData[index].RegisterVoltageCallback(callback, param,
+                                                 initialNotify);
+  SimAnalogInData[index].RegisterAccumulatorInitializedCallback(callback, param,
+                                                                initialNotify);
+  SimAnalogInData[index].RegisterAccumulatorValueCallback(callback, param,
+                                                          initialNotify);
+  SimAnalogInData[index].RegisterAccumulatorCountCallback(callback, param,
+                                                          initialNotify);
+  SimAnalogInData[index].RegisterAccumulatorCenterCallback(callback, param,
+                                                           initialNotify);
+  SimAnalogInData[index].RegisterAccumulatorDeadbandCallback(callback, param,
+                                                             initialNotify);
+}
 }  // extern "C"
diff --git a/hal/src/main/native/sim/MockData/AnalogOutData.cpp b/hal/src/main/native/sim/MockData/AnalogOutData.cpp
index dd4a0928f9..b39117c600 100644
--- a/hal/src/main/native/sim/MockData/AnalogOutData.cpp
+++ b/hal/src/main/native/sim/MockData/AnalogOutData.cpp
@@ -135,4 +135,13 @@ HAL_Bool HALSIM_GetAnalogOutInitialized(int32_t index) {
 void HALSIM_SetAnalogOutInitialized(int32_t index, HAL_Bool initialized) {
   SimAnalogOutData[index].SetInitialized(initialized);
 }
+
+void HALSIM_RegisterAnalogOutAllCallbacks(int32_t index,
+                                          HAL_NotifyCallback callback,
+                                          void* param, HAL_Bool initialNotify) {
+  SimAnalogOutData[index].RegisterVoltageCallback(callback, param,
+                                                  initialNotify);
+  SimAnalogOutData[index].RegisterInitializedCallback(callback, param,
+                                                      initialNotify);
+}
 }  // extern "C"
diff --git a/hal/src/main/native/sim/MockData/AnalogTriggerData.cpp b/hal/src/main/native/sim/MockData/AnalogTriggerData.cpp
index a12ae19312..ed6d88921a 100644
--- a/hal/src/main/native/sim/MockData/AnalogTriggerData.cpp
+++ b/hal/src/main/native/sim/MockData/AnalogTriggerData.cpp
@@ -254,4 +254,18 @@ void HALSIM_SetAnalogTriggerTriggerMode(int32_t index,
                                         HALSIM_AnalogTriggerMode triggerMode) {
   SimAnalogTriggerData[index].SetTriggerMode(triggerMode);
 }
+
+void HALSIM_RegisterAnalogTriggerAllCallbacks(int32_t index,
+                                              HAL_NotifyCallback callback,
+                                              void* param,
+                                              HAL_Bool initialNotify) {
+  SimAnalogTriggerData[index].RegisterInitializedCallback(callback, param,
+                                                          initialNotify);
+  SimAnalogTriggerData[index].RegisterTriggerLowerBoundCallback(callback, param,
+                                                                initialNotify);
+  SimAnalogTriggerData[index].RegisterTriggerUpperBoundCallback(callback, param,
+                                                                initialNotify);
+  SimAnalogTriggerData[index].RegisterTriggerModeCallback(callback, param,
+                                                          initialNotify);
+}
 }  // extern "C"
diff --git a/hal/src/main/native/sim/MockData/DIOData.cpp b/hal/src/main/native/sim/MockData/DIOData.cpp
index e68f3cc5e8..4bdd67a4d4 100644
--- a/hal/src/main/native/sim/MockData/DIOData.cpp
+++ b/hal/src/main/native/sim/MockData/DIOData.cpp
@@ -303,4 +303,13 @@ int32_t HALSIM_GetDIOFilterIndex(int32_t index) {
 void HALSIM_SetDIOFilterIndex(int32_t index, int32_t filterIndex) {
   SimDIOData[index].SetFilterIndex(filterIndex);
 }
+
+void HALSIM_RegisterDIOAllCallbacks(int32_t index, HAL_NotifyCallback callback,
+                                    void* param, HAL_Bool initialNotify) {
+  SimDIOData[index].RegisterInitializedCallback(callback, param, initialNotify);
+  SimDIOData[index].RegisterValueCallback(callback, param, initialNotify);
+  SimDIOData[index].RegisterPulseLengthCallback(callback, param, initialNotify);
+  SimDIOData[index].RegisterIsInputCallback(callback, param, initialNotify);
+  SimDIOData[index].RegisterFilterIndexCallback(callback, param, initialNotify);
+}
 }  // extern "C"
diff --git a/hal/src/main/native/sim/MockData/DigitalPWMData.cpp b/hal/src/main/native/sim/MockData/DigitalPWMData.cpp
index 6d76e091e2..db0dc77bd9 100644
--- a/hal/src/main/native/sim/MockData/DigitalPWMData.cpp
+++ b/hal/src/main/native/sim/MockData/DigitalPWMData.cpp
@@ -192,4 +192,15 @@ int32_t HALSIM_GetDigitalPWMPin(int32_t index) {
 void HALSIM_SetDigitalPWMPin(int32_t index, int32_t pin) {
   SimDigitalPWMData[index].SetPin(pin);
 }
+
+void HALSIM_RegisterDigitalPWMAllCallbacks(int32_t index,
+                                           HAL_NotifyCallback callback,
+                                           void* param,
+                                           HAL_Bool initialNotify) {
+  SimDigitalPWMData[index].RegisterInitializedCallback(callback, param,
+                                                       initialNotify);
+  SimDigitalPWMData[index].RegisterDutyCycleCallback(callback, param,
+                                                     initialNotify);
+  SimDigitalPWMData[index].RegisterPinCallback(callback, param, initialNotify);
+}
 }  // extern "C"
diff --git a/hal/src/main/native/sim/MockData/DriverStationData.cpp b/hal/src/main/native/sim/MockData/DriverStationData.cpp
index 74355e35c4..0b7b497f13 100644
--- a/hal/src/main/native/sim/MockData/DriverStationData.cpp
+++ b/hal/src/main/native/sim/MockData/DriverStationData.cpp
@@ -448,4 +448,22 @@ void HALSIM_SetDriverStationMatchTime(double matchTime) {
 void HALSIM_NotifyDriverStationNewData(void) {
   SimDriverStationData.NotifyNewData();
 }
+
+void HALSIM_RegisterDriverStationAllCallbacks(HAL_NotifyCallback callback,
+                                              void* param,
+                                              HAL_Bool initialNotify) {
+  SimDriverStationData.RegisterEnabledCallback(callback, param, initialNotify);
+  SimDriverStationData.RegisterAutonomousCallback(callback, param,
+                                                  initialNotify);
+  SimDriverStationData.RegisterTestCallback(callback, param, initialNotify);
+  SimDriverStationData.RegisterEStopCallback(callback, param, initialNotify);
+  SimDriverStationData.RegisterFmsAttachedCallback(callback, param,
+                                                   initialNotify);
+  SimDriverStationData.RegisterDsAttachedCallback(callback, param,
+                                                  initialNotify);
+  SimDriverStationData.RegisterAllianceStationIdCallback(callback, param,
+                                                         initialNotify);
+  SimDriverStationData.RegisterMatchTimeCallback(callback, param,
+                                                 initialNotify);
+}
 }  // extern "C"
diff --git a/hal/src/main/native/sim/MockData/EncoderData.cpp b/hal/src/main/native/sim/MockData/EncoderData.cpp
index b7f1a878b4..72842590d1 100644
--- a/hal/src/main/native/sim/MockData/EncoderData.cpp
+++ b/hal/src/main/native/sim/MockData/EncoderData.cpp
@@ -485,4 +485,22 @@ void HALSIM_SetEncoderSamplesToAverage(int32_t index,
                                        int32_t samplesToAverage) {
   SimEncoderData[index].SetSamplesToAverage(samplesToAverage);
 }
+
+void HALSIM_RegisterEncoderAllCallbacks(int32_t index,
+                                        HAL_NotifyCallback callback,
+                                        void* param, HAL_Bool initialNotify) {
+  SimEncoderData[index].RegisterInitializedCallback(callback, param,
+                                                    initialNotify);
+  SimEncoderData[index].RegisterCountCallback(callback, param, initialNotify);
+  SimEncoderData[index].RegisterPeriodCallback(callback, param, initialNotify);
+  SimEncoderData[index].RegisterResetCallback(callback, param, initialNotify);
+  SimEncoderData[index].RegisterMaxPeriodCallback(callback, param,
+                                                  initialNotify);
+  SimEncoderData[index].RegisterDirectionCallback(callback, param,
+                                                  initialNotify);
+  SimEncoderData[index].RegisterReverseDirectionCallback(callback, param,
+                                                         initialNotify);
+  SimEncoderData[index].RegisterSamplesToAverageCallback(callback, param,
+                                                         initialNotify);
+}
 }  // extern "C"
diff --git a/hal/src/main/native/sim/MockData/PCMData.cpp b/hal/src/main/native/sim/MockData/PCMData.cpp
index 1da5f6a2ad..e634619e80 100644
--- a/hal/src/main/native/sim/MockData/PCMData.cpp
+++ b/hal/src/main/native/sim/MockData/PCMData.cpp
@@ -448,4 +448,30 @@ double HALSIM_GetPCMCompressorCurrent(int32_t index) {
 void HALSIM_SetPCMCompressorCurrent(int32_t index, double compressorCurrent) {
   SimPCMData[index].SetCompressorCurrent(compressorCurrent);
 }
+
+void HALSIM_RegisterPCMAllNonSolenoidCallbacks(int32_t index,
+                                               HAL_NotifyCallback callback,
+                                               void* param,
+                                               HAL_Bool initialNotify) {
+  SimPCMData[index].RegisterCompressorInitializedCallback(callback, param,
+                                                          initialNotify);
+  SimPCMData[index].RegisterCompressorOnCallback(callback, param,
+                                                 initialNotify);
+  SimPCMData[index].RegisterClosedLoopEnabledCallback(callback, param,
+                                                      initialNotify);
+  SimPCMData[index].RegisterPressureSwitchCallback(callback, param,
+                                                   initialNotify);
+  SimPCMData[index].RegisterCompressorCurrentCallback(callback, param,
+                                                      initialNotify);
+}
+
+void HALSIM_RegisterPCMAllSolenoidCallbacks(int32_t index, int32_t channel,
+                                            HAL_NotifyCallback callback,
+                                            void* param,
+                                            HAL_Bool initialNotify) {
+  SimPCMData[index].RegisterSolenoidInitializedCallback(channel, callback,
+                                                        param, initialNotify);
+  SimPCMData[index].RegisterSolenoidOutputCallback(channel, callback, param,
+                                                   initialNotify);
+}
 }  // extern "C"
diff --git a/hal/src/main/native/sim/MockData/PDPData.cpp b/hal/src/main/native/sim/MockData/PDPData.cpp
index 2fb8048635..7caba9d4e6 100644
--- a/hal/src/main/native/sim/MockData/PDPData.cpp
+++ b/hal/src/main/native/sim/MockData/PDPData.cpp
@@ -250,4 +250,13 @@ double HALSIM_GetPDPCurrent(int32_t index, int32_t channel) {
 void HALSIM_SetPDPCurrent(int32_t index, int32_t channel, double current) {
   SimPDPData[index].SetCurrent(channel, current);
 }
+
+void HALSIM_RegisterPDPAllNonCurrentCallbacks(int32_t index, int32_t channel,
+                                              HAL_NotifyCallback callback,
+                                              void* param,
+                                              HAL_Bool initialNotify) {
+  SimPDPData[index].RegisterInitializedCallback(callback, param, initialNotify);
+  SimPDPData[index].RegisterTemperatureCallback(callback, param, initialNotify);
+  SimPDPData[index].RegisterVoltageCallback(callback, param, initialNotify);
+}
 }  // extern "C"
diff --git a/hal/src/main/native/sim/MockData/PWMData.cpp b/hal/src/main/native/sim/MockData/PWMData.cpp
index 2f86d893fd..32487e5616 100644
--- a/hal/src/main/native/sim/MockData/PWMData.cpp
+++ b/hal/src/main/native/sim/MockData/PWMData.cpp
@@ -361,4 +361,14 @@ HAL_Bool HALSIM_GetPWMZeroLatch(int32_t index) {
 void HALSIM_SetPWMZeroLatch(int32_t index, HAL_Bool zeroLatch) {
   SimPWMData[index].SetZeroLatch(zeroLatch);
 }
+
+void HALSIM_RegisterPWMAllCallbacks(int32_t index, HAL_NotifyCallback callback,
+                                    void* param, HAL_Bool initialNotify) {
+  SimPWMData[index].RegisterInitializedCallback(callback, param, initialNotify);
+  SimPWMData[index].RegisterRawValueCallback(callback, param, initialNotify);
+  SimPWMData[index].RegisterSpeedCallback(callback, param, initialNotify);
+  SimPWMData[index].RegisterPositionCallback(callback, param, initialNotify);
+  SimPWMData[index].RegisterPeriodScaleCallback(callback, param, initialNotify);
+  SimPWMData[index].RegisterZeroLatchCallback(callback, param, initialNotify);
+}
 }  // extern "C"
diff --git a/hal/src/main/native/sim/MockData/RelayData.cpp b/hal/src/main/native/sim/MockData/RelayData.cpp
index 496e123e43..5ed33190fa 100644
--- a/hal/src/main/native/sim/MockData/RelayData.cpp
+++ b/hal/src/main/native/sim/MockData/RelayData.cpp
@@ -251,4 +251,15 @@ HAL_Bool HALSIM_GetRelayReverse(int32_t index) {
 void HALSIM_SetRelayReverse(int32_t index, HAL_Bool reverse) {
   SimRelayData[index].SetReverse(reverse);
 }
+
+void HALSIM_RegisterRelayAllCallcbaks(int32_t index,
+                                      HAL_NotifyCallback callback, void* param,
+                                      HAL_Bool initialNotify) {
+  SimRelayData[index].RegisterInitializedForwardCallback(callback, param,
+                                                         initialNotify);
+  SimRelayData[index].RegisterInitializedReverseCallback(callback, param,
+                                                         initialNotify);
+  SimRelayData[index].RegisterForwardCallback(callback, param, initialNotify);
+  SimRelayData[index].RegisterReverseCallback(callback, param, initialNotify);
+}
 }  // extern "C"
diff --git a/hal/src/main/native/sim/MockData/RoboRioData.cpp b/hal/src/main/native/sim/MockData/RoboRioData.cpp
index 7c4c797528..bc437c9a41 100644
--- a/hal/src/main/native/sim/MockData/RoboRioData.cpp
+++ b/hal/src/main/native/sim/MockData/RoboRioData.cpp
@@ -887,4 +887,39 @@ int32_t HALSIM_GetRoboRioUserFaults3V3(int32_t index) {
 void HALSIM_SetRoboRioUserFaults3V3(int32_t index, int32_t userFaults3V3) {
   SimRoboRioData[index].SetUserFaults3V3(userFaults3V3);
 }
+
+void HALSIM_RegisterRoboRioAllCallbacks(int32_t index,
+                                        HAL_NotifyCallback callback,
+                                        void* param, HAL_Bool initialNotify) {
+  SimRoboRioData[index].RegisterFPGAButtonCallback(callback, param,
+                                                   initialNotify);
+  SimRoboRioData[index].RegisterVInVoltageCallback(callback, param,
+                                                   initialNotify);
+  SimRoboRioData[index].RegisterVInCurrentCallback(callback, param,
+                                                   initialNotify);
+  SimRoboRioData[index].RegisterUserVoltage6VCallback(callback, param,
+                                                      initialNotify);
+  SimRoboRioData[index].RegisterUserCurrent6VCallback(callback, param,
+                                                      initialNotify);
+  SimRoboRioData[index].RegisterUserActive6VCallback(callback, param,
+                                                     initialNotify);
+  SimRoboRioData[index].RegisterUserVoltage5VCallback(callback, param,
+                                                      initialNotify);
+  SimRoboRioData[index].RegisterUserCurrent5VCallback(callback, param,
+                                                      initialNotify);
+  SimRoboRioData[index].RegisterUserActive5VCallback(callback, param,
+                                                     initialNotify);
+  SimRoboRioData[index].RegisterUserVoltage3V3Callback(callback, param,
+                                                       initialNotify);
+  SimRoboRioData[index].RegisterUserCurrent3V3Callback(callback, param,
+                                                       initialNotify);
+  SimRoboRioData[index].RegisterUserActive3V3Callback(callback, param,
+                                                      initialNotify);
+  SimRoboRioData[index].RegisterUserFaults6VCallback(callback, param,
+                                                     initialNotify);
+  SimRoboRioData[index].RegisterUserFaults5VCallback(callback, param,
+                                                     initialNotify);
+  SimRoboRioData[index].RegisterUserFaults3V3Callback(callback, param,
+                                                      initialNotify);
+}
 }  // extern "C"
diff --git a/hal/src/main/native/sim/MockData/SPIAccelerometerData.cpp b/hal/src/main/native/sim/MockData/SPIAccelerometerData.cpp
index 3436e7fa88..43a2f70437 100644
--- a/hal/src/main/native/sim/MockData/SPIAccelerometerData.cpp
+++ b/hal/src/main/native/sim/MockData/SPIAccelerometerData.cpp
@@ -306,4 +306,20 @@ double HALSIM_GetSPIAccelerometerZ(int32_t index) {
 void HALSIM_SetSPIAccelerometerZ(int32_t index, double z) {
   SimSPIAccelerometerData[index].SetZ(z);
 }
+
+void HALSIM_RegisterSPIAccelerometerAllCallbcaks(int32_t index,
+                                                 HAL_NotifyCallback callback,
+                                                 void* param,
+                                                 HAL_Bool initialNotify) {
+  SimSPIAccelerometerData[index].RegisterActiveCallback(callback, param,
+                                                        initialNotify);
+  SimSPIAccelerometerData[index].RegisterRangeCallback(callback, param,
+                                                       initialNotify);
+  SimSPIAccelerometerData[index].RegisterXCallback(callback, param,
+                                                   initialNotify);
+  SimSPIAccelerometerData[index].RegisterYCallback(callback, param,
+                                                   initialNotify);
+  SimSPIAccelerometerData[index].RegisterZCallback(callback, param,
+                                                   initialNotify);
+}
 }  // extern "C"