Game test!

Co-authored-by: ValterMiari <ValterMiari@users.noreply.github.com>

src/GC/Makefile

@@ -12,6 +12,9 @@ DBGFLAGS 	= -g
 advance:
 	$(CC) $(WFLAGS) $(STDFLAGS) tests/advance.cpp -o tests/advance.out
 
+file:
+	$(CC) $(WFLAGS) $(STDFLAGS) tests/file.cpp -o tests/file.out
+
 heap:
 	$(CC) $(WFLAGS) $(STDFLAGS) $(LIB_INCL) lib/heap.cpp
 
@@ -35,6 +38,10 @@ linker_vg:
 	make linker
 	valgrind $(VGFLAGS) tests/linker.out
 
+game:
+	rm -f tests/game.out
+	$(CC) $(WFLAGS) $(STDFLAGS) $(LIB_INCL) tests/game.cpp lib/heap.cpp -o tests/game.out	
+
 extern_lib:
 	rm -f lib/heap.o lib/libheap.so tests/extern_lib.out
 	$(CC) $(STDFLAGS) -c -fPIC -o lib/heap.o lib/heap.cpp

src/GC/include/event.hpp

@@ -1,8 +1,9 @@
 #pragma once
 
-#include <time.h>
+#include <ctime>
 #include <iostream>
 #include <list>
+#include <time.h>
 
 #include "chunk.hpp"
 
@@ -26,7 +27,7 @@ namespace GC
         // make const
         GCEventType m_type;
         std::time_t m_timestamp;
-        Chunk *m_chunk;
+        Chunk *m_chunk = nullptr;
 
     public:
         GCEvent(GCEventType type)

src/GC/include/heap.hpp

@@ -7,19 +7,21 @@
 #include <vector>
 
 #include "chunk.hpp"
+#include "profiler.hpp"
 
 #define HEAP_SIZE 65536
-
-#define MARK (uint)0x1
-#define SWEEP (uint)0x2
-#define FREE (uint)0x4
-#define COLLECT_ALL (uint)0x7
-
 #define FREE_THRESH (uint)20
 
 namespace GC
 {
 
+	enum CollectOption {
+		MARK=0x1,
+		SWEEP=0x2,
+		FREE=0x4,
+		COLLECT_ALL=0x7
+	};
+
 	class Heap
 	{
 
@@ -53,14 +55,10 @@ namespace GC
 			return *iter;
 		}
 
-		void collect();
-		void sweep(Heap *heap);
-		uintptr_t *try_recycle_chunks(size_t size);
-		void free(Heap *heap);
-		void free_overlap(Heap *heap);
-		void mark(uintptr_t *start, const uintptr_t *end, std::vector<Chunk *> &worklist);
-		void print_line(Chunk *chunk);
-		void print_worklist(std::vector<Chunk *> &list);
+		inline static bool getProfilerMode() {
+			auto heap = Heap::the();
+			return heap->m_profiler_enable;
+		}
 
 		inline static Heap *m_instance = nullptr;
 		const char *m_heap;
@@ -72,6 +70,15 @@ namespace GC
 		std::vector<Chunk *> m_allocated_chunks;
 		std::vector<Chunk *> m_freed_chunks;
 
+		void collect();
+		void sweep(Heap *heap);
+		uintptr_t *try_recycle_chunks(size_t size);
+		void free(Heap *heap);
+		void free_overlap(Heap *heap);
+		void mark(uintptr_t *start, const uintptr_t *end, std::vector<Chunk *> &worklist);
+		void print_line(Chunk *chunk);
+		void print_worklist(std::vector<Chunk *> &list);
+
 	public:
 		/**
 		 * These are the only two functions which are exposed
@@ -92,7 +99,7 @@ namespace GC
 			m_instance = new Heap();
 			return m_instance;
 		}
-		void collect(uint flags); // conditional collection
+		void collect(CollectOption flags); // conditional collection
 		void check_init();		  // print dummy things
 		void print_contents();	  // print dummy things
 		void set_profiler(bool mode);

src/GC/include/profiler.hpp

@@ -24,6 +24,7 @@ namespace GC {
         std::vector<GCEvent *> m_events;
 
         std::ofstream createFileStream();
+        
 
     public:
         static void record(GCEventType type);

src/GC/lib/heap.cpp

@@ -175,6 +175,8 @@ namespace GC
 	 */
 	void Heap::mark(uintptr_t *start, const uintptr_t *end, vector<Chunk *> &worklist)
 	{
+		if (getProfilerMode())
+			Profiler::record(MarkStart);
 		int counter = 0;
 		// To find adresses thats in the worklist
 		for (; start < end; start++)
@@ -202,6 +204,8 @@ namespace GC
 
 					if (!chunk->marked)
 					{
+						if (getProfilerMode())
+							Profiler::record(ChunkMarked, chunk);
 						chunk->marked = true;
 						// Remove the marked chunk from the worklist
 						it = worklist.erase(it);
@@ -247,6 +251,7 @@ namespace GC
 			{
 				// Add the unmarked chunks to freed chunks and remove from
 				// the list of allocated chunks
+				Profiler::record(ChunkSwept, chunk);
 				heap->m_freed_chunks.push_back(chunk);
 				iter = heap->m_allocated_chunks.erase(iter);
 			}
@@ -336,8 +341,10 @@ namespace GC
 	 *
 	 * @param flags Bitmap of flags
 	 */
-	void Heap::collect(uint flags)
+	void Heap::collect(CollectOption flags)
 	{
+		if (getProfilerMode())
+			Profiler::record(CollectStart);
 
 		cout << "DEBUG COLLECT\nFLAGS: ";
 		if (flags & MARK)

src/GC/lib/profiler.cpp

@@ -33,14 +33,31 @@ namespace GC
         auto end = profiler->m_events.end();
 
         std::ofstream fstr = profiler->createFileStream();
+        char buffer[22];
+        std::tm *btm;
+        std::time_t tt;
+        Chunk *chunk;
 
         while (start != end)
         {
             auto event = *start++;
 
-            fstr << "--------------------------------"
-                 << event->TypeToString()
-                 << event->getTimeStamp
+            tt = event->getTimeStamp();
+            btm = std::localtime(&tt);
+            std::strftime(buffer, 22, "%a %T", btm);
+
+            fstr << "--------------------------------\n"
+                 << buffer
+                 << "\nEvent:\t" << event->TypeToString();
+
+            chunk = event->getChunk();
+
+            if (chunk) {
+                fstr << "\nChunk:\t" << chunk->start
+                     << "\n  Size: " << chunk->size
+                     << "\n  Mark: " << chunk->marked;
+            }
+            fstr << "--------------------------------\n" << std::endl;
         }
     }
 
@@ -48,11 +65,14 @@ namespace GC
     {
         std::time_t tt = std::time(NULL);
         std::tm *ptm = std::localtime(&tt);
-
         char buffer[32];
         std::strftime(buffer, 32, "/profiler/log_%a_%H_%M_%S.txt", ptm);
+        std::string filename(buffer);
+        
+        const std::string ABS_PATH = "/home/virre/dev/systemF/org/language/src/GC/";
+        std::string fullpath = ABS_PATH + filename;
 
-        std::ofstream fstr(buffer);
+        std::ofstream fstr(fullpath);
         return fstr;
     }
 }

src/GC/tests/advance.cpp

@@ -6,43 +6,39 @@
 #include <stdlib.h>
 
 int main() {
-    // list<char> l;
-    // char c = 'a';
-    // for (int i = 1; i <= 5; i++) {
-    //     l.push_back(c++);
-    // }
+    using namespace std;
+    using TimeStamp = std::chrono::_V2::system_clock::time_point;
 
-    // auto iter = l.begin();
-    // auto stop = l.end();
+    list<char> l;
+    char c = 'a';
+    for (int i = 1; i <= 5; i++) {
+        l.push_back(c++);
+    }
 
-    // while (iter != stop) {
-    //     cout << *iter << " ";
+    auto iter = l.begin();
+    auto stop = l.end();
+
+    while (iter != stop) {
+        cout << *iter << " ";
      
-    //     iter++;
-    // }
-    // cout << endl;
-    // iter = l.begin();
-    // while (*iter != *stop) {
-    //     cout << *iter << " ";
-    //     iter++;
-    // }
-    // cout << endl;
+        iter++;
+    }
+    cout << endl;
+    iter = l.begin();
+    while (*iter != *stop) {
+        cout << *iter << " ";
+        iter++;
+    }
+    cout << endl;
 
-    // cout << "rebased" << endl;
-    // cout << "iter: " << *iter << "\nstop: " << *stop << endl;
-
-    // TimeStamp ts = std::chrono::system_clock::now();
-    // std::time_t tt = std::chrono::system_clock::to_time_t(ts);
-    // std::string tstr = std::ctime(&tt);
-    // tstr.resize(tstr.size()-1);
-    // std::cout << tstr << std::endl;
-
-    char buffer[31];
-    std::time_t tt = std::time(NULL);
-    std::tm *ptm = std::localtime(&tt);
-    std::strftime(buffer, 31, "/profiler/log_%a_%H_%M_%S.txt", ptm);
-    std::cout << buffer << std::endl;
+    cout << "rebased" << endl;
+    cout << "iter: " << *iter << "\nstop: " << *stop << endl;
 
+    TimeStamp ts = std::chrono::system_clock::now();
+    std::time_t tt = std::chrono::system_clock::to_time_t(ts);
+    std::string tstr = std::ctime(&tt);
+    tstr.resize(tstr.size()-1);
+    std::cout << tstr << std::endl;
 
     return 0;
 }

src/GC/tests/file.cpp

@@ -0,0 +1,26 @@
+#include <ctime>
+#include <fstream>
+#include <iostream>
+#include <string>
+#include <time.h>
+
+int main()
+{
+    char buffer[31];
+    std::time_t tt = std::time(NULL);
+    std::tm *ptm = std::localtime(&tt);
+    std::strftime(buffer, 31, "/logs/log_%a_%H_%M_%S.txt", ptm);
+    std::cout << buffer << std::endl;
+
+    const std::string TESTS_PATH = "/home/virre/dev/systemF/org/language/src/GC/tests/";
+
+    std::string path = TESTS_PATH + "/testlog.txt";
+
+    std::ofstream testF(path);
+    
+    testF << "hellow yorld";
+
+    testF.close();
+
+    return 0;
+}

src/GC/tests/game.cpp

@@ -1,6 +1,7 @@
 #include <vector>
 
 #include "player.hpp"
+#include "heap.hpp"
 
 #define X_LENGTH 1000;
 #define Y_LENGTH 500;
@@ -14,12 +15,38 @@ private:
 
 public:
 
-    Game() {
-        dimensions = {X_LENGTH, Y_LENGTH};
-    }
+    Game() : dimensions(1000, 500) {}
 
     void add_player(Player& p) {
         players.push_back(p);
     }
 
-};
+    Player* create_player(string s, Point pos, Point size, Point dir) {
+       Player *p = static_cast<Player*>(GC::Heap::alloc(sizeof(Player)));
+       p->Player(s, pos, size, dir); // This will probably both be allocated on "our" heap as well as the heap for this program
+       return p; 
+    }
+
+    std::vector<Player> create_players(int nr) {
+        for (int i = 0; i < nr; i++) {
+            Player *p = create_player(std::to_string(i), Point(i, i), Point(2, 2), Point(0, 0)); 
+            add_player(*p);
+        }
+    }
+
+};
+
+
+int main() {
+    GC::Heap::init();
+    GC::Heap *gc = GC::Heap::debug_the();
+    gc->check_init();
+
+    Game *game = static_cast<Game*>(gc->alloc(sizeof(Game)));
+    game->create_players(100);
+
+    gc->collect(GC::MARK);     
+    gc->print_contents();
+
+    return 0;
+}

src/GC/tests/player.hpp

@@ -2,6 +2,14 @@
 
 using std::string; 
 
+class Point {
+
+public:
+
+    int x, y;
+    Point(int _x, int _y) : x(_x), y(_y) {} 
+};
+
 class Player {
 
 private:
@@ -13,12 +21,9 @@ private:
 
 public:
 
-    Player(string n, Point pos, Point s, Point dir) {
-        name = n;
-        position = pos;
-        size = s;
-        direction = dir;
-    }
+    Player(string n, Point pos, Point s, Point dir) 
+        : name(n), position(pos.x, pos.y), size(s.x, s.y), direction(dir.x, dir.y)
+    {}
 
     void move() {
         position.x += direction.x; 
@@ -31,7 +36,3 @@ public:
     }
 
 };
-
-struct Point {
-    int x, y;
-};