update demos

FreeRTOS/Demo/CORTEX_M3_MPS2_QEMU_GCC/Makefile

@@ -178,8 +178,11 @@ endif
 endif
 endif
 
-ifeq ($(INTERRUPT_ACTIVATION), 1)
+ifeq ($(FUZZ_BYTES), 1)
-    CFLAGS += -D INTERRUPT_ACTIVATION=1
+    CFLAGS += -D FUZZ_BYTES=1
+endif
+ifeq ($(FUZZ_INT_ACTIVATION), 1)
+    CFLAGS += -D FUZZ_INT_ACTIVATION=1
 endif
 ifeq ($(PARTITION_INPUT), 1)
     CFLAGS += -D PARTITION_INPUT=1

FreeRTOS/Demo/CORTEX_M3_MPS2_QEMU_GCC/main_copter.c

@@ -46,8 +46,13 @@ static unsigned char next(int tasknum) {
 // #define SHORT_CALC 50
 // #define LONG_CALC 200
 
+#ifdef FUZZ_BYTES
 #define SHORT_CALC (25+next(task_id)%25)
 #define LONG_CALC (150+next(task_id)%100)
+#else
+#define SHORT_CALC (50)
+#define LONG_CALC (250)
+#endif
 
 #define HYPER_PERIOD 9
 #define SIMULATE_PERIODS 4
@@ -272,9 +277,17 @@ static void prv_MavlinkSendTask(void *pvParameters) {
 
 static void prv_CopterControlTask(void *pvParameters) {
   const int task_id = 9;
+  #ifndef FUZZ_INT_ACTIVATION
+  TickType_t xLastWakeTime = initial_release_time;
+  const TickType_t xFrequency = 5 / portTICK_PERIOD_MS;
+  #endif
   trigger_job_done();
   do {
+    #ifdef FUZZ_INT_ACTIVATION
     ulTaskNotifyTake(pdTRUE, portMAX_DELAY);
+    #else
+    xTaskDelayUntil( &xLastWakeTime, xFrequency );
+    #endif
     WASTE_USEC(LONG_CALC);
     vTaskSuspendAll();
     WASTE_USEC(SHORT_CALC);

FreeRTOS/Demo/CORTEX_M3_MPS2_QEMU_GCC/main_interact.c

@@ -57,7 +57,12 @@ SemaphoreHandle_t l_sem;
 #define DO_TIME(X, Y) WASTE_USEC((X))
 // #define DO_TIME(X, Y) PRINT_USEC((X), Y)
 #define WCET_CLAMP(X, LB, UB, LABEL) DO_TIME((CLAMP(X,LB,UB)),LABEL)
-// #define WCET_CLAMP(X, LB, UB, LABEL) DO_TIME(UB,LABEL)
+
+#ifndef FUZZ_BYTES
+// Produce the worst case, ignore input
+#undef WCET_CLAMP
+#define WCET_CLAMP(X, LB, UB, LABEL) DO_TIME(UB,LABEL)
+#endif
 
 __attribute__((noinline)) static void trigger_Qemu_break( void )
 {
@@ -97,7 +102,7 @@ void h_task(void *params) {
     TickType_t xLastWakeTime = initial_release_time;
     const TickType_t xFrequency = 1 / portTICK_PERIOD_MS;
     while (1) {
-#ifdef INTERRUPT_ACTIVATION
+#ifdef FUZZ_INT_ACTIVATION
         ulTaskNotifyTake(pdTRUE,portMAX_DELAY);
 #else
         xTaskDelayUntil( &xLastWakeTime, xFrequency );

FreeRTOS/Demo/CORTEX_M3_MPS2_QEMU_GCC/main_manual.c

@@ -355,7 +355,7 @@ static void prvC3T1( void * pvParameters ) {
         xTaskNotify(xC3T2, DEBUG_VAL(x & 0x1, 0), eSetValueWithOverwrite);
         // 3 different activation strategies -------------
         // activate sporadically from interrupts
-#ifdef INTERRUPT_ACTIVATION
+#ifdef FUZZ_INT_ACTIVATION
         ulTaskNotifyTake(pdTRUE,portMAX_DELAY);
 #else
         // activate with worst possible frequency (700us, but tick resolution is too low)

FreeRTOS/Demo/CORTEX_M3_MPS2_QEMU_GCC/main_release.c

@@ -66,9 +66,14 @@ __attribute__((noinline)) static void trigger_job_done( void )
 
 #define DO_TIME(X, Y) WASTE_USEC((X))
 
+#ifndef FUZZ_BYTES
+// Produce the worst case, ignore input
+#define DEBUG_WCET(A) {A}
+#endif
+
 #ifdef DEBUG_WCET
     #define DEBUG_VAL(X,D) (D)
-    #define WCET_CLAMP(X, LB, UB, LABEL) WASTE_NSEC(CLAMP(X,LB,UB),LABEL)
+    #define WCET_CLAMP(X, LB, UB, LABEL) DO_TIME(UB,LABEL)
 #else
     #define DEBUG_VAL(X,D) (X)
     #define WCET_CLAMP(X, LB, UB, LABEL) DO_TIME(CLAMP(X,LB,UB),LABEL)
@@ -308,8 +313,8 @@ static void prvTask5( void * pvParameters ) {
         int y = ulTaskNotifyTake(pdTRUE, portMAX_DELAY);    // sporadic
         int succ = xSemaphoreTake(xMutex, 0);   // try to take the mutex
         if (succ == pdTRUE) {
-            // volatile uint16_t x = fuzz_short_next();
+            volatile uint16_t x = fuzz_short_next();
-            uint16_t x = 2000;
+            // uint16_t x = 2000;
             int torun = 0;
             torun = CLAMP(x, 0, 2000);
             DO_TIME(torun, TASK_5_MESSAGE)

FreeRTOS/Demo/CORTEX_M3_MPS2_QEMU_GCC/main_waters.c

@@ -65,9 +65,14 @@ __attribute__((noinline)) static void trigger_job_done( void )
 
 #define DO_TIME(X, Y) WASTE_NSEC((X))
 
+#ifndef FUZZ_BYTES
+// Produce the worst case, ignore input
+#define DEBUG_WCET(A) {A}
+#endif
+
 #ifdef DEBUG_WCET
     #define DEBUG_VAL(X,D) (D)
-    #define WCET_CLAMP(X, LB, UB, LABEL) WASTE_NSEC(CLAMP(X,LB,UB),LABEL)
+    #define WCET_CLAMP(X, LB, UB, LABEL) DO_TIME(UB,LABEL)
 #else
     #define DEBUG_VAL(X,D) (X)
     #define WCET_CLAMP(X, LB, UB, LABEL) DO_TIME(CLAMP(X,LB,UB),LABEL)
@@ -82,6 +87,9 @@ volatile int INPUT_POINTERS[NUM_TASKS] = {};
 volatile uint32_t FUZZ_LENGTH = MAX_INPUT_BYTES;// ignored
 // Read the Byte of Input, if the Input is exausted trigger the breakpoint instead
 static unsigned char fuzz_char_next(int tasknum) {
+#ifndef FUZZ_BYTES
+    return 255;
+#endif
 #ifdef PARTITION_INPUT
     if (INPUT_POINTERS[tasknum] == 0) {
         INPUT_POINTERS[tasknum] = tasknum * (MAX_INPUT_BYTES / NUM_TASKS);
@@ -398,7 +406,7 @@ static void prvTask397( void * pvParameters ) {
         // 3 different activation strategies -------------
         // activate sporadically from interrupts
         trigger_job_done();
-#ifdef INTERRUPT_ACTIVATION
+#ifdef FUZZ_INT_ACTIVATION
         ulTaskNotifyTake(pdTRUE,portMAX_DELAY);
 #else
         // activate with worst possible frequency (700us, but tick resolution is too low)

FreeRTOS/Demo/CORTEX_M3_MPS2_QEMU_GCC/main_watersv2.c

@@ -75,7 +75,7 @@ __attribute__((noinline)) static void trigger_job_done( void )
     #define DEBUG_WCET(A)
 #endif
 
-// #define INTERRUPT_ACTIVATION 1
+// #define FUZZ_INT_ACTIVATION 1
 
 // Begin Input Stuff
 #define NUM_TASKS 10
@@ -406,7 +406,7 @@ static void prvTask397( void * pvParameters ) {
         // 3 different activation strategies -------------
         // activate sporadically from interrupts
         trigger_job_done();
-#ifdef INTERRUPT_ACTIVATION
+#ifdef FUZZ_INT_ACTIVATION
         ulTaskNotifyTake(pdTRUE,portMAX_DELAY);
 #else
         // activate with worst possible frequency (700us, but tick resolution is too low)