Fix most whitespace errors

arch/common/include/tapasco.hpp

@@ -193,7 +193,7 @@ struct Tapasco {
     tapasco_device_release_job_id(dev_ctx, j_id);
     return res;
   }
-  
+
   /**
    * Launches a job on the device and returns a future to the result.
    * @param f_id Kernel ID.
@@ -206,7 +206,7 @@ struct Tapasco {
   {
     return async(std::launch::async, [=, &ret]{ return launch(f_id, ret, args...); });
   }
-  
+
   /**
    * Launches a job on the device without return value.
    * @param f_id Kernel ID.
@@ -428,7 +428,7 @@ private:
     tapasco_device_free(dev_ctx, h, TAPASCO_DEVICE_ALLOC_FLAGS_NONE);
     return TAPASCO_SUCCESS;
   }
-  
+
   /** Gets a single const pointer argument (dealloc only). **/
   template<typename T>
   tapasco_res_t get_args(tapasco_job_id_t const j_id, uint32_t const arg_idx, T const* t) const noexcept
@@ -474,7 +474,7 @@ private:
     return get_args(j_id, arg_idx + 1, args...);
   }
 #endif
-  
+
   bool _ok { false };
   tapasco_ctx_t* ctx { nullptr };
   tapasco_dev_ctx_t* dev_ctx { nullptr };

arch/common/src/tapasco_functions.c

@@ -114,7 +114,7 @@ void tapasco_functions_setup_system(tapasco_dev_ctx_t *dev_ctx, tapasco_function
 		++funcs;
 		++slot_id;
 	}
-	
+
 }
 
 inline static int reserve_func(tapasco_func_t *f, tapasco_func_id_t const f_id) {

arch/common/tests/tapasco-logging-benchmark/tapasco_logging_benchmark.c

@@ -200,7 +200,7 @@ int main(int argc, char *argv[])
 	printf("Average throughput: %10.1f logs/s\n", logs / (time_diff / 1000000.0));
 	printf("Thread  throughput: %10.1f logs/s\n",
 			logs / (time_diff / 1000000.0) / (double)thrdcnt);
-	
+
 	free(_rnd_data);
 	printf("Finished the test.\n");
 	tapasco_logging_exit();

arch/common/tests/tapasco_functions_test.c

@@ -56,7 +56,7 @@ START_TEST (tapasco_functions_check_counts)
 		fail_if (unavail >= 0);
 		tapasco_functions_release(funcs, slot_id);
 	}
-	
+
 	tapasco_functions_deinit(funcs);
 }
 END_TEST

common/src/gen_queue.c

@@ -98,7 +98,7 @@ void gq_enqueue(struct gq_t *q, void *v)
 				atomic_compare_exchange_strong(&q->tail, &tail, new);
 			}
 		}
-		
+
 	}
 	TAGGED_PTR(n) = { .ptr = nd, .tag = tail.tag + 1 };
 	atomic_compare_exchange_strong(&q->tail, &tail, n);
@@ -131,7 +131,7 @@ void *gq_dequeue(struct gq_t *q)
 				TAGGED_PTR(new) = { .ptr = next.ptr, head.tag + 1 };
 				if (atomic_compare_exchange_strong(&q->head, &head, new))
 					break;
-				
+
 			}
 		}
 	}

examples/arrayinit/arrayinit-example-mt-ff.cc

@@ -151,7 +151,7 @@ int main(int argc, char **argv)
 	std::vector<ff_node *> f;
 	for (int i = 0; i < sysconf(_SC_NPROCESSORS_CONF); ++i)
 		f.push_back(new Worker);
-	
+
 	Emitter e;
 	Collector c;
 	ff_farm<> farm(f, &e, &c);

examples/arrayinit/arrayinit-example-mt.c

@@ -81,17 +81,17 @@ static void *runTest(void *p)
 		// allocate mem on device and copy array part
 		tapasco_handle_t h = tapasco_device_alloc(dev, SZ * sizeof(int), 0);
 		check(h != 0);
-	
+
 		// get a job id and set argument to handle
 		tapasco_job_id_t j_id = tapasco_device_acquire_job_id(dev, 11, 
 				TAPASCO_ACQUIRE_JOB_ID_BLOCKING);
 		printf("run %ld: j_id = %d\n", run, j_id);
 		check(j_id > 0);
 		check_tapasco(tapasco_device_job_set_arg(dev, j_id, 0, sizeof(h), &h));
-	
+
 		// shoot me to the moon!
 		check_tapasco(tapasco_device_job_launch(dev, j_id, TAPASCO_JOB_LAUNCH_BLOCKING));
-	
+
 		// get the result
 		check_tapasco(tapasco_device_copy_from(dev, h, &arr[SZ * run],
 				SZ * sizeof(int), TAPASCO_COPY_BLOCKING));

examples/arraysum/arraysum-example-mt-ff.cc

@@ -140,7 +140,7 @@ int main(int argc, char **argv)
 	std::vector<ff_node *> f;
 	for (int i = 0; i < sysconf(_SC_NPROCESSORS_CONF); ++i)
 		f.push_back(new Worker);
-	
+
 	Emitter e;
 	Collector c;
 	ff_farm<> farm(f, &e, &c);

examples/warraw/warraw-example-mt-ff.cc

@@ -156,7 +156,7 @@ int main(int argc, char **argv)
 	arr = (int *)malloc(SZ * RUNS * sizeof(int));
 	check(arr != NULL);
 	init_array(arr, SZ * RUNS);
-	
+
 	golden_arr = (int *)malloc(SZ * RUNS * sizeof(int));
 	check(golden_arr != NULL);
 	init_array(golden_arr, SZ * RUNS);
@@ -165,7 +165,7 @@ int main(int argc, char **argv)
 	std::vector<ff_node *> f;
 	for (int i = 0; i < sysconf(_SC_NPROCESSORS_CONF); ++i)
 		f.push_back(new Worker);
-	
+
 	Emitter e;
 	Collector c;
 	ff_farm<> farm(f, &e, &c);

examples/warraw/warraw-example-mt.c

@@ -81,23 +81,23 @@ static void *runTest(void *p) {
 		// golden run
 		int golden = warraw(&golden_arr[SZ * run]);
 		printf("Golden output for run %ld: %d\n", run, golden);
-	
+
 		// allocate mem on device and copy array part
 		tapasco_handle_t h = tapasco_device_alloc(dev, SZ * sizeof(int), 0);
 		check(h != 0);
 		check_tapasco(tapasco_device_copy_to(dev, &arr[SZ * run], h,
 				SZ * sizeof(int), TAPASCO_COPY_BLOCKING));
-	
+
 		// get a job id and set argument to handle
 		tapasco_job_id_t j_id = tapasco_device_acquire_job_id(dev, 12,
 				TAPASCO_ACQUIRE_JOB_ID_BLOCKING);
 		printf("run %ld: j_id = %d\n", run, j_id);
 		check(j_id > 0);
 		check_tapasco(tapasco_device_job_set_arg(dev, j_id, 0, sizeof(h), &h));
-	
+
 		// shoot me to the moon!
 		check_tapasco(tapasco_device_job_launch(dev, j_id, TAPASCO_JOB_LAUNCH_BLOCKING));
-	
+
 		// get the result
 		int32_t r = 0;
 		check_tapasco(tapasco_device_job_get_return(dev, j_id, sizeof(r), &r));
@@ -127,7 +127,7 @@ int main(int argc, char **argv) {
 	arr = (int *)malloc(SZ * RUNS * sizeof(int));
 	check(arr != NULL);
 	init_array(arr, SZ * RUNS);
-	
+
 	golden_arr = (int *)malloc(SZ * RUNS * sizeof(int));
 	check(golden_arr != NULL);
 	init_array(golden_arr, SZ * RUNS);

kernel/sudoku/src/multithreaded.cpp

@@ -114,7 +114,7 @@ int main(int argc, char *argv[])
 	long thrdcnt {sysconf(_SC_NPROCESSORS_CONF)};
 	int c {2};
 	int const mode {argc > 2 && argv[1][0] == 'f'};
-	
+
 	if (argc < 3) {
 		cerr << "Usage: sudoku_mt <cpu|fgpa> [<number of threads>] <filename1> <filename2> ..." << endl;
 		exit(EXIT_FAILURE);

kernel/warraw/warraw-tb.c

@@ -30,7 +30,7 @@ int main(int argc, char **argv)
 	int data[SZ], i, ret = 0, s = 0;
 	for (i = 0; i < SZ; ++i)
 		data[i] = i + 1;
-	
+
 	s = warraw(data);
 
 	for (i = 0; i < SZ; ++i) {

platform/tests/iplatform.c

@@ -221,7 +221,7 @@ static int runtest(long const which)
 
 	for (long t = 0; t < thrdcnt; ++t)
 		pthread_join(threads[t], NULL);
-	
+
 	platform_deinit();
 	return errors + terrors;
 }

platform/tests/platform_slots.c

@@ -104,7 +104,7 @@ int main(int argc, char **argv)
 		cfg.slot_id = strtoul(argv[1], NULL, 0);
 	else
 		cfg.slot_id = -1;
-	
+
 	if (argc > 2)
 		cfg.delay = strtoul(argv[2], NULL, 0);
 	else
@@ -116,7 +116,7 @@ int main(int argc, char **argv)
 		cfg.iterations = 1;
 
 	cfg.mt = cfg.all_slots && argc > 4;
-	
+
 	printf("Starting: all_slots = %ld, slot_id = %ld, delay = %ld, iterations = %ld\n",
 			cfg.all_slots, cfg.slot_id, cfg.delay, cfg.iterations);
 

platform/tests/platform_stress_alloc.c

@@ -144,9 +144,9 @@ int main(int argc, char **argv)
 		pthread_create(&threads[t], NULL, stress, (void *)runs);
 	for (t = 0; t < thread_count; ++t)
 		pthread_join(threads[t], NULL);
-	
+
 	platform_deinit();
-	
+
 	if (! stop)
 		printf("Test successful.\n");
 	else

platform/vc709/src/buddy_allocator/buddy_allocator.cpp

@@ -19,20 +19,20 @@
 #include "buddy_allocator.hpp"
 
 buddy_allocator::buddy_allocator(uint32_t _address, uint_fast32_t _size, uint_fast32_t _min_order, uint_fast32_t _max_order){
-	
+
 	log(logDEBUG2) << "Calculate init values for buddy_tree";
-	
+
 	min_order = _min_order;
 	max_order = _max_order;
-	
+
 	uint32_t address = calc_Address(_address);
 	uint_fast32_t size = calc_Size(_size, address - _address);
-	
+
 	log(logDEBUG2) << "Set init values for buddy_tree (size: " << size << ") vs. " << calc_Size(_size, address - _address);
 	bt = new buddy_tree(address,size);
-	
+
 	//bt->print_Tree(bt->get_Root());
-	
+
 	if(!check_Tree(bt->get_Root())) {
 		build_Tree(bt->get_Root());
 		error = 0;
@@ -40,13 +40,13 @@ buddy_allocator::buddy_allocator(uint32_t _address, uint_fast32_t _size, uint_fa
 		log(logWARNING) << "Tree could not be built completely";
 		error = -EINVAL;
 	}
-	
+
 	//bt->print_Tree(bt->get_Root());
-	
+
 }
 
 buddy_allocator::~buddy_allocator() {
-	
+
 	log(logDEBUG2) << "Delete buddy_tree";
 	delete(bt);
 }
@@ -56,41 +56,41 @@ void buddy_allocator::print_Tree(void) {
 }
 
 uint_fast32_t buddy_allocator::dealloc_Mem(uint32_t address) {
-	
+
 	if(error)
 		return -EINVAL;
-	
+
 	node_t *n = find_Node(address);
-	
+
 	if(!n) {
 		log(logWARNING) << "Node for address " << hex << address << " not found" << dec;
 		return -EINVAL;
 	}
 	//bt->print_Node(n);
 	node_t *sibling = find_Sibling(n);
-	
+
 	if(bt->dealloc_Leaf(n)) {
 		log(logWARNING) << "Failure in deallocation";
 		return -EINVAL;
 	}
-	
+
 	while(sibling && sibling->usage == nodeFree && n->size < (uint_fast32_t)(1 << max_order)) {
 		log(logDEBUG2) << "can merge nodes";
 		node_t *parent = n->parent;
 		if(bt->merge_Node(parent)) {
 			log(logWARNING) << "Merging gone wrong";
 		}
-		
+
 		n = parent;
 		sibling = find_Sibling(n);
 	}
-	
+
 	return 0;
 }
 
 
 node_t * buddy_allocator::find_Sibling(node_t * n) {
-	
+
 	if(n->parent) {
 		if(n->parent->l_child == n)
 			return n->parent->r_child;
@@ -104,84 +104,84 @@ node_t * buddy_allocator::find_Sibling(node_t * n) {
 
 
 node_t * buddy_allocator::find_Node(uint32_t address) {
-	
+
 	node_t *n = bt->get_Root();
 	log(logDEBUG2) << "Search node with matching address " << hex << address << dec;
-	
+
 	//bt->print_Node(n);
 	while(n != NULL && (n->usage != nodeAlloc || n->address != address)) {
 		n = bt->search_Node(n, address);
 		//bt->print_Node(n);
 	}
-	
+
 	return n;
 }
 
 uint32_t buddy_allocator::alloc_Mem(uint_fast32_t _size) {
-	
+
 	if(error)
 		return 0;
-	
+
 	uint_fast32_t size = fit_Order(_size);
 	if(!size) {
 		log(logINFO) << "Can't find matching order";
 		return 0;
 	}
-	
+
 	node_t *n = find_Free(size);
 	if(!n) {
 		log(logINFO) << "Can't find matching node";
 		return 0;
 	}
 	//bt->print_Node(n);
-	
+
 	n = split_Till_Fit(n, size);
 	//bt->print_Node(n);
-	
+
 	if(bt->alloc_Leaf(n)) {
 		log(logWARNING) << "Allocation gone wrong";
 		return 0;
 	}
-	
+
 	//bt->print_Tree(bt->get_Root());
-	
+
 	return n->address;
 }
 
 node_t * buddy_allocator::split_Till_Fit(node_t *_n, uint_fast32_t size) {
-	
+
 	node_t *n = _n;
-	
+
 	while(n->size > size) {
-		
+
 		if(!bt->split_Node(n)) {
 			n = n->l_child;
 		} else {
 			log(logWARNING) << "Splitting gone wrong";
 		}	
 	}
-	
+
 	return n;
 }
 
 node_t * buddy_allocator::find_Free(uint_fast32_t size) {
-	
+
 	node_t *n = bt->get_Root();
 	bt->init_Search();
-	
+
 	log(logDEBUG2) << "Search node with size >= " << size;
-	
+
 	//bt->print_Node(n);
 	while(n != NULL && (n->usage != nodeFree || n->size < size)) {
 		n = bt->search_Node(n);
 		//bt->print_Node(n);
 	}
-	
+
 	return n;
 }
 
 uint_fast32_t buddy_allocator::fit_Order(uint_fast32_t _size) {
-	
+
 	log(logDEBUG2) << "Check if size smaller than max";
 	if(_size > (uint_fast32_t)(1 << max_order)) {
 		log(logWARNING) << "Requested size (" << _size << ") too large (" << (1 << max_order) << ")";
@@ -191,28 +191,28 @@ uint_fast32_t buddy_allocator::fit_Order(uint_fast32_t _size) {
 		log(logWARNING) << "Zero memory request";
 		return 0;
 	}
-	
+
 	uint_fast32_t size = 1;
-	
+
 	while(size < _size) {
 		size = size << 1;
 	}
-	
+
 	if(size < (uint_fast32_t)(1 << min_order)) {
 		size = 1 << min_order;
 	}
-	
+
 	log(logDEBUG2) << "New Size: " << size;
-	
+
 	return size;
-	
+
 }
 
 uint_fast32_t buddy_allocator::build_Tree(node_t *n) {
-	
+
 	if(n->size > (uint_fast32_t)(1 << max_order)) {
 		log(logDEBUG1) << "Has to be split";
-		
+
 		if(!bt->split_Node(n)) {
 			log(logDEBUG2) << "success - do it recursivly";
 			build_Tree(n->l_child);
@@ -220,47 +220,47 @@ uint_fast32_t buddy_allocator::build_Tree(node_t *n) {
 		} else
 			log(logWARNING) << "something went wrong";
 	}
-	
+
 	return 0;
 }
 
 uint_fast32_t buddy_allocator::check_Tree(node_t *n) {
-		
+
 	log(logDEBUG2) << "Check if address wraparounds with size offset";
 	if(n->size + n->address < n->address) {
 		log(logERROR) << "Size is too large for address";
 		return -EINVAL;
 	}
-	
+
 	log(logDEBUG2) << "Check min and max order values";
 	if(max_order < min_order) {
 		log(logERROR) << "Min_Order larger than Max_Order";
 		return -EINVAL;
 	}
-	
+
 	log(logDEBUG2) << "Check min and max order values upper bounds";
 	if(min_order > 31 || max_order > 31) {
 		log(logERROR) << "Orders too large for 32 bit space";
 		return -EINVAL;
 	}
-	
+
 	log(logDEBUG2) << "Check min and max order values under bounds";
 	if(min_order == 0 || max_order == 0) {
 		log(logERROR) << "Order is Zero";
 		return -EINVAL;
 	}
-	
+
 	log(logDEBUG2) << "Check if at least one chunk can be built";
 	if(n->size < (uint_fast32_t)(1 << min_order)) {
 		log(logERROR) << "Size too small for requested Min_Order";
 		return -EINVAL;
 	}
-	
+
 	return 0;
 }
 
 uint32_t buddy_allocator::calc_Address(uint32_t a) {
-	
+
 	if((a & (ALIGNMENT-1)) != 0) {
 		log(logDEBUG2) << hex << (a & ~(ALIGNMENT-1)) + ALIGNMENT  << dec;
 		return (a & ~(ALIGNMENT-1)) + ALIGNMENT;
@@ -271,19 +271,19 @@ uint32_t buddy_allocator::calc_Address(uint32_t a) {
 }
 
 uint_fast32_t buddy_allocator::calc_Size(uint_fast32_t s, uint32_t diff) {
-	
+
 	log(logDEBUG2) << dec << "Old Size: " << s << " Diff: " << diff;
-	
+
 	uint_fast32_t order = 1;
 	uint_fast32_t size = s - diff;
-	
+
 	while(order <= size) {
 		order = order << 1;
 	}
-	
+
 	if(size == 0 || order == 1) {
 		log(logWARNING) << " No bytes left for Allocator";
 	}
-	
+
 	return order >> 1;
 }

platform/vc709/src/buddy_allocator/buddy_allocator.hpp

@@ -34,24 +34,24 @@ class buddy_allocator
 	public:
 		buddy_allocator(uint32_t, uint_fast32_t, uint_fast32_t, uint_fast32_t);
 		~buddy_allocator();
-		
+
 		uint32_t alloc_Mem(uint_fast32_t);
 		uint_fast32_t dealloc_Mem(uint32_t);
-		
+
 		void print_Tree(void);
 
 	private:
 		buddy_tree *bt;
 		uint_fast32_t min_order;
 		uint_fast32_t max_order;
-		
+
 		uint_fast32_t error;
-		
+
 		uint32_t calc_Address(uint32_t);
 		uint_fast32_t calc_Size(uint_fast32_t, uint32_t);
 		uint_fast32_t build_Tree(node_t *);
 		uint_fast32_t check_Tree(node_t *);
-		
+
 		node_t * find_Free(uint_fast32_t);
 		node_t * find_Node(uint32_t);
 		node_t * find_Sibling(node_t *);

platform/vc709/src/buddy_allocator/buddy_tree.cpp

@@ -19,75 +19,75 @@
 #include "buddy_tree.hpp"
 
 buddy_tree::buddy_tree(uint32_t _address, uint_fast32_t _size){
-	
+
 	log(logDEBUG2) << "Set init values for root (size: " << _size << ")";
 	root = new node_t(_address,_size,NULL);
-	
+
 	search_last = NULL;
 	search_direction = nodeLeft;
 	nodes = leaves = 1;
 }
 
 buddy_tree::~buddy_tree() {
-	
+
 	log(logDEBUG2) << "Delete root node";
 	delete(root);
 }
 
 uint_fast32_t buddy_tree::split_Node(node_t *n) {
-		
+
 	log(logDEBUG2) << "Check if it has any childs";
 	if(n->l_child != NULL || n->r_child != NULL) {
 		// redundant check, if node->usage is correctly used
 		log(logERROR) << "Contains childs - stop";
 		return -EINVAL;
 	}
-		
+
 	log(logDEBUG2) << "Check if it is really free";
 	if(n->usage != nodeFree) {
 		log(logERROR) << "In use - stop";
 		return -EINVAL;
 	}